Small depth of field photography
A small depth of field was one of the areas that the camera focused on. In small depth of field photography, only a part of the picture is clearly shown, leaving the rest in a soft and blurred state. Generally, the soft and blurred part can be used as the background, often used to shoot portraits to highlight the main body and hint at the emotional state of the character. The method to take a photo with a small depth of field was as follows: 1. Using a large aperture to control the depth of field was a very convenient control method. Through a large aperture, unnecessary environments could be blurred, but attention should be paid to avoid the image becoming flat due to the blurring of the background. You could choose an environment with a background to shoot. Using a large aperture to blur the background and background to highlight the main body and enhance the sense of space in the picture. 2. Get as close to the subject as possible. 3. Turn on peak focus (especially important for manual lenses). 4. The surface being photographed should be as close as 90 degrees to the axis of the lens to expand the clear range. 5. Try to minimize the back and forth movement of the camera and the subject. There was a depth of field F value (F1.4 to F16) in the iPhone camera control. This value would affect the background blurring. The smaller the value (such as F1.4), the more blurred the background would be. It could be operated in photo mode but not in video mode. Read more exciting novels for free
The camera has a small depth of field
A small depth of field meant that the distance between the front and back of the object measured by the camera lens was small. The main factors that affected the depth of field were the lens aperture, lens focal length, shooting distance, and so on. When the lens aperture is larger, the depth of field is smaller, and it is easy to get the effect of small depth of field, which can make the background of the picture more concise and achieve the visual effect of blurring the background and emphasizing the main body. The longer the focal length of the lens, the shorter the depth of field, which also helps to achieve small depth of field, which will zoom in and enlarge the shooting subject and blur the background. The closer the shooting distance is, the shorter the depth of field is. The closer the subject is, the easier the background is blurred, thus presenting the effect of small depth of field. In actual photography, by adjusting these factors, one could control the depth of field and create works with different visual effects and emotional atmosphere. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The role of depth of field in film and television photography
In film and television photography, depth of field had the following functions: 1. ** Protruding the subject **: By controlling the depth of field, the subject can be seen clearly in the picture and the surrounding environment can be blurred, thereby emphasizing the subject and enhancing the subject's expression. 2. ** Create Layers **: It can help to create layers during shooting. By adjusting the depth of field, you can decide which parts of the picture are clear and which parts are blurry, thus enhancing the layering of the picture. 3. ** Enhancement of artistic sense **: Especially when shooting portraits, flowers, animals, and other subjects, controlling the depth of field can create an artistic picture. 4. ** Picture simplify **: Controlling the depth of field helps to simplify the elements in the shooting scene, making the picture more concise and clear. 5. ** Narration **: An excellent photographer can adjust the depth of field to make the picture better narrated. For example, when taking group photos, meetings, events, landscape photography, and other scenes, using a large depth of field can clearly show the subjects at different distances, reflect the important details of the picture, and provide more visual information to the audience. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The depth of photography
The depth of photography was a multi-dimensional concept that involved the comprehensive application of various techniques and elements. ** 1. Picture composition ** 1. ** Layer Construction ** - Creating the levels of the background, mid ground, and background in the picture can create a sense of depth. For example, with flowers and trees as the front, the main body in the middle, and the sky or mountains as the background, such a layout could guide the audience's gaze and let them feel the depth of the picture. - Using guiding lines, such as roads, rivers, and other lines or shapes, to guide the audience's attention from one part of the picture to another, increasing the depth and attractiveness. - Diagonal composition broke the sense of stillness by arranging the main body along the diagonal line, increasing the depth and visual impact of the picture. 2. ** Comparisons and Symmetries ** - The use of contrasting elements, such as light and shade, color, size contrast, etc., can enhance visual tension and layering. Although a symmetrical composition could bring a sense of balance, destroying it appropriately could also increase the interest and depth of the picture. ** 2. Light usage ** 1. ** Light type combination ** - The combination of natural light and artificial light could create rich light and shadow effects, enhancing the three-dimensional and layered sense of the photo. Natural light was soft and varied, while artificial light could be controlled precisely. - The side light could highlight the outline and texture of the object and increase the three-dimensional effect, while the backlighting could create a silhouette effect, separating the main body from the background and enhancing the drama and depth. 2. ** The use of shadows ** - Shadows could not only increase contrast and layering, but also create a mysterious atmosphere. The reasonable use of shadows could create a deep sense of space. ** 3. Focus and depth of field ** 1. ** Focus combination of lens ** - The telephoto lens compressed space, making distant objects look closer and increase the sense of layering. The short focal lens expanded the field of view and included more background information. The combination of the two could create a rich visual effect. 2. ** Aperture selection ** - A large aperture (such as f/2.8 or larger) could create a shallow depth of field, making the subject clear and the background blurred, emphasizing the subject while increasing the sense of depth; a small aperture (such as f/16 or smaller) could ensure more clarity, suitable for expressing complex scenes and rich details. ** 4. Emotions and atmosphere ** 1. ** Emotion Capture ** - Capture the real emotional moments of the characters when shooting. Whether it was joy, sadness, or other emotions, they could inject vitality into the photos and resonate with the audience. 2. ** Story atmosphere creation ** - By capturing details and selecting scenes to create an atmosphere for the story, such as a fallen leaf, it could trigger the audience's imagination and thoughts, increasing the depth of the photo. - Colors also convey emotions and atmosphere. Warm colors such as red and yellow give people a warm and happy feeling, while cool colors such as blue and green bring a calm and calm atmosphere. The clever use of colors can enhance emotional expression and visual depth. ** 5. Post-processing ** 1. ** Adjusting contrast and brightness ** - An appropriate adjustment of contrast and brightness could make the image more distinct and highlight the difference between the main body and the background. 2. ** Color and filter application ** - Using filter and color adjustment to change the overall atmosphere and emotion of the photo, such as warm color filter to enhance the warmth, cool color filter to enhance the coldness. 3. ** Cropping and composition adjustment ** - Cutting the picture can remove unnecessary elements and highlight the main body. At the same time, adjusting the horizontal and vertical lines can correct the tilting of the composition. In addition, there were also key points to reflect the depth of photography when shooting a group photo: 1. ** Choice of topic innovation ** - The topic should be novel, unique, and meaningful. It should avoid repetitive and unoriginal topics. This would make the work stand out. 2. ** Diagram Uniqueness and Discredence ** - The photos in the group should be consistent in theme and style, such as telling the same story and expressing the same method (such as color). At the same time, there had to be differences between the photos, which could be reflected in the changes in time, space, perspective, character's position, etc., so that the content could be more comprehensive. 3. ** The cover and order of the pictures ** - The cover had to be a photo that had a strong visual impact and could interpret the entire set of photos. The order of the photos had to be combined with the photos themselves to maintain continuity and logic in terms of time and perspective to deepen the theme. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Plane and depth photography
Planar photography presented the scenery in a flat manner, lacking the sense of three-dimensional and spatial. On the other hand, photography with depth could show a three-dimensional sense of space, and there were many ways to achieve this effect. When shooting natural landscapes, you can take advantage of the characteristics of the scenery itself, such as shooting mountains or roads along the trend, or shooting terraces. When shooting the front of the mountain, the clouds on the mountain can increase the three-dimensional effect, so as to avoid the top of the mountain being too close to the edge of the photo to avoid crowding and lack of space. When shooting buildings, you can shoot rows of buildings from upstairs to show the sense of space. You can also shoot according to the order of the buildings to show the sense of progression. For buildings with obvious horizontal and vertical lines, you have to keep them flat and straight. You can also shoot from the top of the building in the distance to show the high buildings and low buildings in disorder, so that the depth of the picture is better. If you encounter a building with water and similar to a tunnel, you can lower the camera to better show the depth of the building and its reflection. For buildings such as bridges and roads, you can shoot along the direction in which they extend, using the bridge itself as a guide line to show the depth. In terms of shooting techniques, he used the principle of near and far to shoot close to the main subject, such as shooting the first utility pole to fill the picture to form a contrast, using regularly arranged objects, such as rows of trees, pier, ridges, etc., to form a perspective contraction phenomenon to express the sense of space, and using the camera to shoot the first utility pole. Use the prospect, such as when shooting big scenes, find trees, rocks, or people as the prospect and shoot as close to the prospect as possible. Through the contrast between the prospect and the distant scenery, it creates a sense of depth. For example, when shooting lotus flowers, use lotus leaves as the prospect. Choose the correct shooting angle. The vanishing point in the oblique direction is conducive to the performance of the space. The depression angle and the oblique angle can highlight the extension line and enhance the sense of space. Using a wide-angle lens could also better express the sense of space. Because of its large angle of view and wide range of captured scenery elements, it could make the contrast between the size of the scene in the picture more intense. In terms of post-editing, you can use the mobile retouching software Snapseed to create photos with 3D effects, such as adding materials and adjusting them through double exposure. You can also add fog to the architectural photos to enhance the sense of depth. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Depth of field of scanner gun
The depth of field of the scanner gun referred to the farthest and closest distance that the scanner head could leave the surface of the bar code under the condition that reliable scanning could be guaranteed. This distance was also known as the effective working range of the scanner gun. It would change slightly according to the density and size of the scanned bar code. For example, when a scanner gun was scanning a 3-mile bar code, the nearest distance could be 3.81cm, and the farthest distance could be 13cm. When scanning a bar code beyond this value, the sensitivity would decrease. Different types of scanning guns had different depths of field. For example, the working distance of the CCD-based scanner was limited to 0 - 30cm (the latest production had effectively expanded to 60cm), the depth of field of the laser scanner was between 20 - 100 cm, and some special laser guns could reach a few feet when scanning large barcodes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Huawei depth of field camera
From the reference materials, it was only known that the Huawei nova 12i had a 2MP depth of field lens (f/2.4 aperture). More information about the Huawei depth of field camera could not be provided. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Depth-of-field production software
Some depth of field creation software included depth of field calculator, Google camera, Mix filter master, and so on. These software could meet the different depth-of-field requirements of users. For example, the depth of field calculator could calculate the depth of field of different cameras by aperture coefficient, object distance, and diameter of the circle of dispersion and support chart display; software such as Google camera and Mix filter master could take photos with real depth of field without adding masks or blurring range with a brush, which was more convenient to use. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Big depth of field classic
A large depth of field meant that the photo had a large vertical range of clarity. There was a relatively large range of scenery in front of and behind the focal point. A photo with a large depth of field would make the scene appear more spacious and magnificent. He often used a large depth of field when shooting large scenes. For example, when shooting mountains, oceans, and other grand natural landscapes, a large depth of field effect was needed to make the image clear from the nearby scenery to the distant horizon. To obtain a large depth of field, you need to control several elements: the aperture is small, such as F8, F11 and other smaller apertures when shooting scenery; the focal length is short, usually using a wide-angle lens; the object distance is long, and the focal distance is relatively far when shooting. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Super depth of field technology
Super depth of field technology has different applications in different fields: - In the field of photography, ultra-depth macro was a form of photography that used a specialized ultra-short focal length lens. - In the field of microscopes, ultra-depth of field technology was widely used. For example, the working principle of the three-dimensional super-depth microscope was based on the principle of light interference. By controlling the laser beam, different interference phenomena were produced in samples at different depths, so as to obtain the distribution and shape information of the samples at the corresponding depths, thus achieving the effect of three-dimensional imaging. There was also a large depth of field 3D microscope that used super depth of field imaging technology to achieve true three-dimensional microscopic imaging. The ultra-depth-of-field digital microscope uses ultra-depth-of-field technology, which can maintain a clear focus of the observed object within a certain range. By taking images of different focal points multiple times and combining these images using image processing algorithms, the clear focus of the entire object can be obtained. When observing non-planar objects, it has more advantages than traditional microscopes. It can provide clearer and more detailed microscopic observation images. It is widely used in biology, medicine, materials science, manufacturing, and other fields. - In terms of image synthesis, the super depth of field synthesis technology could better solve the problem of observing the work piece with height difference. It synthesized multiple images with different focus, and could observe the clear image of different focal planes at the same time, thus achieving the effect of super depth of field. Its core technology was multi-focus image fusion. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Which novel is the depth of the field
"The Old Story of the Qing Dynasty" was an ancient romance novel written by Miss Qing. It told the story of being reborn in the Qing Dynasty. Some people loved it, while others hated it. "Unlocked Autumn" was an ancient romance novel written by Qing Qingdai. It told the story of a city girl who traveled to ancient times and wanted to accompany her intimate musician. However, she was appreciated by Kangxi and was involved in the battle for the throne. Since that's the case, then let's see how I fight. For love, for freedom, women should be strong. Hence, there was this-- The key words of this story were Liu Xinchen, Mo Yuan (Dezhao), and the prosperous Kangxi era. "Qingchuan's Youqing" was an ancient romance novel written by the author, Boulder Heart in the City of Brisk. It told the story of Shu Youqing transmigrating to the Kangxi Dynasty and becoming the cold palace concubine Shu Mulu Youqing. Following her transmigration was a half-crippled system. The system had a farm that ensured that she did not have to worry about food and clothing. However, the original body was weak. If she wanted to have a healthy body, she needed the system to be healthy. The system had lost a part of it because Youqing had transmigrated. That part happened to fall on Kangxi, causing him to see ghosts whenever he touched a woman. Later, Kang Xi accidentally learned from a female ghost that there was a promise in Jingyang Palace that ghosts could not get close to her, so he began to approach her deliberately. [PS: The male protagonist has not touched other women since the female protagonist transmigrated. The character information is: Youqing is the female protagonist, Kangxi is the male protagonist, and Kang Xi is the female protagonist.] "Drunken Breeze" was an ancient romance novel written by Ye Zi. It told the story of a fleeting glimpse at the age of ten that created a lifetime of love and entanglement. Fu Heng was like the stars in the sky. Sometimes, he was within reach, and sometimes, he was aloof. He never spoke of his love easily, but he always placed her in the deepest part of his heart. Ji Yun was a famous talent in the Qing Dynasty. He was passionate and dared to love and hate. He knew that true love could only be met by chance and not sought after. Once he met it, he would never let go. She, with her golden branches and jade leaves, wandered among the people, lost in his tender feelings like water, but when all the flowers fell, she realized that everything was just the moon in the water, the flower in the mirror. She was unwilling to give up on a period that was engraved in her heart. She did not want to. Being plain and simple was true happiness. The Buddha said that the past life of thousands of times in exchange for this life of brushing shoulders. In that life, turning mountains, turning rivers, turning pagodas, not to cultivate the next life, but to meet you on the way. It was the sister chapter of "I'll Allow You to Live Another Life." It was the story of Yongzheng and Ruohan's daughter. The key words of this story were: Qianlong Dynasty, Shen Zhuoya, Fu Heng, Ji Xiaolan. "Zhangqing" was an ancient romance novel written by the author Lei Dewen. It told the story of a modern mature woman, Qing Yu, who accidentally traveled to the Qing Dynasty and saw how an ordinary concubine's daughter became an empress after eight months in the palace. The overall review of this book was: Leidewen's new work, recommended, fattening up.| The life of the most honorable woman in the Qing Dynasty?| Da Da's new book is clear and clean ~ The quality of the pit is guaranteed, and everyone is welcome to jump into the pit ~| The "complete version" had a clear background, but it was a parallel world that was not exactly the same. Looking forward to the female protagonist growing up step by step, taking control of power and changing the history of later generations.| As the female protagonist of the modern Cao, she had transmigrated to the bed of Emperor Xianfeng and became the future Empress Dowager of the Eastern Palace, Ci An. The heroine used the crystallization of her past life to accompany Emperor Xianfeng through the treacherous political storm of the late Qing Dynasty.| This author's Qing Dynasty novels were awesome!| In fact, he did not like to read this part of history. It was too heavy and sad! However, reading Big Boss's introduction might change the ending, so he mustered up the courage to read it! At the moment, it was still very good to watch. It was a very special perspective!| News from an old author. I prefer this author's works. They are relaxed and logical. They are not white or Mary Sue. They are works of conscience.| Different clothes. As the personnel manager of the palace, it gives you a different feeling.| Modern white-collar workers traveled back to the Xianfeng period of the Qing Dynasty and were selected together with Cixi, a beautiful woman of the same period. Let's see how modern mature women played with Cixi and changed history. It was the latest work of a great author, and it was worth reading.| Supporting the new book! Because I really like this author.| This is the new work of the Great God, transmigrated in the late Qing Dynasty. Let's see how the Great God helped Xianfeng to abuse Prince Gong.| I've read two of the author's books before. This is the third one. It's the kind of slow story ~ It's about the history of the late Qing Dynasty. The female protagonist doesn't have a cheat code ~ Yes, it can adjust one's mood ~ It won't have big ups and downs, it's very comfortable ~ Although it's not fat, it can be used as a daily snack ~??| It was the work of a great author who habitually wore the same outfit.| It's another masterpiece. It's the first time I've seen such a perspective…|Leidewen's product, worth owning| The Almighty's latest work, see what kind of person the legendary Empress Dowager Ci 'an in history will be shaped into, see how Lang Qingyu transformed into Niu Gulu Qingyu and how she turned the world upside down in the Qing Dynasty.| The new works of the great gods are praised and demoted. Must Read Index:| She liked the stories told by the author, as well as the daily family gossip in the author's story.| Qing Yu, the modern mature woman, had no intention of transmigrating to become Xianfeng's successor, Qing Yu. She was selected at the same time as the future Empress Dowager Cixi. She wanted to see how an ordinary Manchu concubine's daughter could enter the palace as a concubine for eight months and become an empress under the strange political form of the late Qing Dynasty. Helping Xianfeng to turn the tide| I have to say, Qidian's mobile app is really awesome. I don't know what kind of deal it is, but it's true. Also…don't rebel, don't put an electric drill in your ass.| Immortal grass, can't bear to fatten up before looking Qingchuan looked the most comfortable. He didn't tell stories for the sake of stories. There was such a human smell. Finally, it was no longer limited to fighting for the throne. Anding elegant, eloquent. I'm not going to talk about it if I'm a joker.| If you don't know how to write a recommendation, look at the introduction!| I've read a few of the author's books, and I like them.| Although I don't really like the theme of Qing Chao (because there are too many Qing Chao theme in a certain period), I really like the books written by Xiao P. Speaking of which, when I saw Little P mention that there was an "acquaintance" in this set, I realized that the protagonist of the previous book was actually "him"~ haha| Even though the book written by Boss wasn't very interesting and didn't have many magnificent scenes, his three views were extremely correct. The plot was often set up unexpectedly and updated according to the points. It was very good.| It was to see what Little P's female lead was doing every day, to see if Little P's work was going well, and what she was busy with?| The author has read several books and likes them very much.| New book, author's bad taste can be followed ~| Lil 'p's works have always been like a chatterbox, and I really like her style. In addition, many of the readers have been too impetuous recently. I support Lil' p in creating a reading list.| Ranking index: (Not finished, worth looking forward to) Could she, who had transmigrated and dressed as Ci An, change the history of the late Qing Dynasty? They would wait and see. PS: There are a lot of descriptions of food in the entire article. You might be hungry at any time?| It's pretty good. I like this kind of calm female lead.| I like Xiao P the most, rational, indifferent| A new work by a great god, guaranteed quality, trustworthy writing style, and the female protagonist is not brainless.| Every story of leidewen is good| It wasn't particularly novel, but its intelligence had already beaten many of the Rebirth Vengeance Palace Fighters.| Poochie's works were deep and had a deep analysis of human nature ~| Little P's new novel was as good as ever. The theme was to change an unhappy history and reduce the pain. The female lead was working hard...| He had just read the female channel's novel, and it could be seen how much the book shortage had reached. She's the third female author I've read after Fu Tian and Yan Jiu. She has three types of works and three different feelings. She's also finished quite a few of her works. Her character must be guaranteed.| If you are willing to fight alongside the characters in the novel and take risks together, if you can subconsciously see the characters 'gestures, voices, and smiles in front of your eyes like watching a movie, then from my personal point of view, such a work will shine because the characters portrayed are alive, and will receive widespread attention because the characters outlined have left a deep impression on the readers.| My favorite author, big book, following the author to read, always has a different experience. I don't know what others think, I just think I like this style very much. Everyone's point of view is different, there is always a different point of entry, it is refreshing| What was it like to choose a concubine with Empress Dowager Cixi? Was he excited just thinking about it?| An alternative work in plain clothes, high IQ and not annoying, good looking| Don't ask me why a man would read a female novel. I've casually flipped through the book and read quite a few types of novels. This one is quite well written. I've seen the big picture from a small one. I'm slowly explaining.| Another type of book that could penetrate the void was worth reading!| Little P's book is really good. I like it!| I'm not interested in a book that's clean. He only put it in because this book review section was really, hehe. I've reported many of the comments, but Qidian didn't give any feedback. 17.11.29 input single If you like it, please like it and support it.| It was a different style of writing. It only had a sense of responsibility and no palace fights.| Leidewen's book was very interesting. There were no ups and downs in the plot. It was as if it was just a record of the days that were like water. However, it was between the lines that you would be unknowingly moved by her. It wasn't thrilling, but just like what she wrote in her book, she slowly accepted it through the change in the taste of the food.| It had been many years since he had seen the passage, but this was a clear stream of light in the passage. <️️<<p></p️>️| I don't know how to evaluate this book. If it doesn't jump up in the later stages, it will definitely be a good book.| This book was quite interesting, and she really wanted to see what the ending was!| It was a very good novel. PS: The novel is just a medium for the author to realize his ambition. There is really no need to escalate it to the point of national conflict.| Each chapter looked ordinary, but it was quite interesting when he thought about it. Of course, I couldn't forget the author's nagging at the end of each chapter, although I never understood what he was talking about.| In a novel that was reborn to the Qing Dynasty, the protagonist was reborn in the body of the Yeherala family and became the Empress Dowager. The story was very good, and he also liked novels that read clearly.| Because of the constant controversy, the author's writing was awesome! If I can borrow a phrase to describe my feelings, it would be that although the world is difficult, it is not hopeless. The author's update speed was also amazing. It felt like he was updating at midnight every day. And what I like the most is that the author has something to say! Hahahahaha! There was a chapter that a reader had replied to and named it as a gossip recommendation-Scumbag Senior Brother, I watched coldly from the side all those years! I burst out laughing as I watched! Also, the author's name is actually from the Pinyin of Lei's text. Hahaha, I thought it was an English name. I checked for a long time (*^o^*) In short, it was worth collecting! The end?| It was recommended. It was a rare Xianfeng novel in the female channel. The female protagonist traveled through time and was set to be a very magnanimous female protagonist. The plot was not small, but she was not impatient. She did not say that she wanted to change into Cixi or fight with Zhen Huan in the palace or anything else. There was an inner palace and a previous dynasty. When watching it, one did not have to look into the real historical details. It was quite good. The male lead was not a psychopath or the kind who only had love in his heart.| <<<recommendation index: >> Leidewen's book always had some simple life philosophy. It was a very special and enjoyable book. Was it worth reading?| A unique style of dress, no palace fights, no tears, working together to change the era| Ranking index **** A Different Qing Dynasty. The writing style was good, and the storyline was okay. Those who liked to take history seriously should not read it. I like this kind of domineering and wise female lead. I didn't expect to see the end today (May 9, 2018). It was a good book.| I stumbled upon this book by chance and read a hundred chapters in a day. The author is knowledgeable in history and has a good writing style. It's about how a modern woman traveled to a parallel space during the Xianfeng period of the Qing Dynasty. She became an empress step by step and assisted Xianfeng in governing the country.| This is a very good book. I strongly recommend it.| Empress Dowager Ci 'an is in charge of the Legend of Qing. She looks quite happy.| I don't know when this book was added to my reading list. An old-fashioned romance novel won with delicate emotional passages and brain-burning plots. Overall, as a male reader, it was still acceptable. The only flaw was that the story had some routines. Women with a Qing Dynasty background should be self-reliant? Most of the ancient words were about romance in the ancient style, which had some relationship with the ancient language, but not much. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>