Photometering in photography
Metering was the camera's ability to detect light. Since the camera did not have an optical nerve, it could not judge the brightness of the image or object according to the reflection of light by the optical nerve like the human eye. Therefore, it needed a light measurement function to determine the brightness of the image. After adjusting the aperture, shutter, sensitivity, and other parameters, press the shutter halfway and you can see the measurement results through the viewfinder or live view. It could also be used with the light gauge to judge. The scale in the middle indicated that the current parameters of the shot were neither bright nor dark. It was brighter to the right and darker to the left. According to the position of the measuring element, the measuring method can be divided into external and internal: - External Metering: The light path of the measuring element and the lens are independent. It is often used in a shutter camera with a head-up view lens. It is generally not used in a single-lens reflex camera. - Internal Metering: This is also known as TL Metering. Metering through the lens is consistent with the photography conditions. It can be automatically corrected when changing the camera lens, changing the shooting distance, and adding a filter. Almost all single-lens reflex cameras use this method of measuring. The working principle was that the camera automatically assumed that the reflection rate of the measured area was 18%, and based on this ratio, the aperture and shutter value were determined.(Aperture and shutter are related. Under the same light, to get the same exposure, the larger the aperture value, the larger the shutter value, and vice versa). This value was derived from the reflection of natural objects in the middle tone (gray tone). If the scene is mostly white, reflecting more than 18% of the light, the white scene can reflect about 90% of the incident light, and the black scene may only reflect a few percent. Use a standard gray card (8×10 inches) and place it at the same light source as the subject. The overall reflection rate of the light measurement area is 18% of the standard. Take the photo according to the aperture and shutter value given by the camera. The photo exposure is accurate. If the overall reflection of the light measurement area is greater than 18%(such as a white background), the camera will be under-exposed according to the automatic light measurement value of the camera, and the white background will turn gray. At this time, the camera's SUV exposure compensation value needs to be increased. On the contrary, if the reflection is lower than 18%(such as a black background), the photo is easy to be over-exposed, and the black background will turn gray. The SUV exposure needs to be reduced. If the camera does not support manual setting of exposure compensation, you can set it to manual mode, record the aperture and shutter value of the automatic mode, and then switch to M mode. By increasing or decreasing the shutter speed, exposure compensation can be achieved. There were four common modes for measuring light: - Evaluation of Photometering: also known as Photometering Division, the framing image is divided into several Photometering Regions. After each region is independently measured, the average value is taken. The camera takes photos according to the average value. Usually, it was the camera's default light measurement mode, which was suitable for 85% of daily scenes. - [Local Photometering: Focus on detecting the light in the center of the image. It is suitable for shooting with a clear main object in the center of the image (such as still objects, portraits, pets, etc.).] - Spot Metering: Only detect the light in 1% - 4% of the frame, and set the parameters based on the brightness of the area. It is used for scenes with large contrast between light and dark, such as sunrise, sunset, and backlit portraits. - Average Metering: Average the exposure information of the entire screen, suitable for outdoor or landscape shooting. In addition, there was also the strong light measurement mode in the SonyA74, which focused on the bright light area of the screen to ensure that the part was not exposed. There were also cases where a light meter was used for light measurement. For example, in landscape photography, a 1-degree light meter could select three spots in the dark area and average the light exposure of the dark area. Read more exciting novels for free
Zi photography photography
According to the reference materials, Zi photography was located at the intersection of Huanghai 2nd Road and Haibin 2nd Road, Shijiu Street, Donggang District. It served customers with high-end custom-made products. There was also a mention of Hua Hua, the technical director of Zui Tang Feng of A Lai Se Group, but there was no more detailed information about Zi photography's special photography style, field of expertise, or other related businesses. Therefore, he could not accurately answer the specific situation of Zi photography. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Books on photography and photography techniques
Personal photography, travel photography
The following are some of the key points related to personal photography: ** 1. Initial preparations ** 1. ** Costume matching ** - They had to choose suitable clothes according to the different scenery. For example, in a small and refreshing scene like the rape field, it was better to wear light-colored, casual clothes. It was more appropriate to avoid red and purple, high-end and stylish clothes, such as white T-shirts and blue denim overalls. At the same time, the matching of clothing should consider the coordination with oneself and the environment, including makeup, styling, and so on. 2. ** Equipment preparation ** - Cameras or mobile phones could be used for travel photography. If you used a camera to take a selfie, you might need to buy an additional remote control. Some cameras could be connected to the phone through Wifi, and you could see yourself in the camera in real time on the phone screen for composition. The phone also had a variety of selfie functions, such as timed shots (the Glory 30S phone's photo page had "2 seconds, 5 seconds, 10 seconds" options), voice-activated photos (useful in quiet environments), and smiley face shots (better lighting, more practical within 5 meters). ** 2. Techniques and taboos during filming ** 1. ** In terms of composition ** - To avoid taking pictures from the hands, feet, and joints of the subject. When setting up a selfie, set up the tripod, put the camera or phone on, and adjust the camera position and composition. For example, when you want to be a part of the scenery or take a photo at a scenic spot, you can set a delayed selfie or even continuous shooting to adjust the ideal composition. - Pay attention to the position of the character in the picture, avoid being rigidly in the middle of the picture, and make the character and the background form an organic whole. - If there are horizontal lines (such as the sea, the lake) or the horizon (such as a sea of flowers), avoid these lines crossing the main parts of the character (such as the head and neck). If it is unavoidable, try to move the horizontal line below the shoulders of the character. 2. ** Selection of background ** - When taking portraits, the background should be carefully selected and the scenery with local characteristics should be used as the background, but the background should be avoided. If too many elements entered the picture, it would make people dazzled and lack highlights. The background color had to be unified so that it could better highlight the characters. 3. ** Face and posture ** - If his expression and posture were not good, he could take more photos to solve it and increase the probability of taking a satisfactory photo. 4. ** To prevent the host from being overshadowed by the host ** - The accompanying objects in the scene (such as green plants, utility poles, etc.) could not be more eye-catching than the characters. Generally, the accompanying objects should not be larger than the main body, and the colors should not be brighter than the main body. Otherwise, it would distract the audience's attention on the characters. ** 3. Shooting Techniques (Shot Manipulation, etc.)** 1. ** Video Shooting (if involved)** - He could use a low-angle mirror lift (push forward), surround (take a picture of the scenery), and lower (finish). - There was also tension composition, upside-down horizontal shooting, graphic composition, telephoto shooting, leaf gap, backlighting shooting, ant perspective, leaf reflection, lock focus first, surround shooting, looking for light and shadow, side framing, road extension, overall finishing, and other techniques to create a cinematic feel. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
documentary photography and commercial photography
There were many differences between documentary photography and commercial photography: - ** Purpose **: - The focus of documentary photography was to record stories and events with meaning and meaning. When combined with words, it could carry and record human society and civilization. Behind the photos were often thought-provoking stories, important events, or symbols of an era that inspired people's memories and thoughts. It had a wide spread value and archive value. Moreover, excellent documentary photography should be able to guide the viewer to think according to the "50,000 thinking mode". The photographer not only exposed the problem but also provided a solution. He even directly threw himself into activities that changed the reality of society. - Commercial photography conveyed the power and commercial value of a brand as quickly as possible. It was a visual form that served the business. Its main purpose was to promote products, services, or brand images. - ** Focus **: - The difficulty of documentary photography lay in the grasp of the story of the character. Although light, color, and composition were also required, the importance of the story was ranked first. It required the photographer to find interesting things in ordinary places, think quickly, and capture them quickly. It was necessary to objectively reflect the content or essence of the event as much as possible, with less subjective nature. If there was too much human intervention, the work would lose its authenticity, and it would not be a good documentary photography. - Commercial photography focused on the exquisiteness of the form and had high requirements for the visual effects of the picture, such as lighting and composition. It was to create an attractive visual image to serve the commercial goal. - ** Attributes **: - It was a unique art form of photography that could not be replaced by other art forms. - Commercial photography was essentially no different from other forms of visual services for business. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Artificial intelligence photography and ordinary photography
There were many differences between artificial intelligence photography (AI photography) and ordinary photography: 1. ** Principle **: - Ordinary photography was based on the basic optical and mechanical principles of the camera. Images were captured according to predetermined fixed parameters (such as shutter speed, aperture, and so on) or manually set by the user. - AI photography was based on big data and deep learning technology. When shooting, the camera would analyze the object in the viewfinder and automatically set the shooting mode and parameters according to the characteristics of the object. 2. ** Photographic effects **: - The effect of ordinary photos depended on the quality of the camera's hardware and the user's photography knowledge and operating skills. If the user lacked professional photography knowledge, it might be difficult to shoot the desired effect. - AI photography could allow users without professional photography knowledge to easily take good photos. The camera algorithm could quickly identify the gender, skin color, skin texture, and lighting of the shooting scene, and quickly match the beauty scheme, making women fairer and more natural, while men were more masculine and had a more defined outline. Moreover, the color of the AI photo was more accurate and better than ordinary shooting. 3. ** Photo-taking mode **: - To achieve better results in ordinary photography, the user might need to manually adjust the white balance, shutter time, USB, exposure compensation, filter, and other complex operations. The operation was relatively difficult and required more photography knowledge. - The AI camera mode was easy to operate. After the camera entered the light, it performed artificial intelligence analysis and calculation on the light scene of the subject, and then automatically matched the photo mode. When the user took a photo, the phone could determine the current environment and the type of object to be photographed, and it could match the best solution, eliminating the complicated manual adjustment process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Taobao clothing photography photography skills
Taobao clothing photography has the following photography skills: ** 1. Model and Scenery ** 1. ** Model Selection ** - There was no need for big models or celebrities. A model with affinity and a fashionable aura was enough. A new model or a young model could also be competent. Even a beautiful shop owner could personally try on the dress to attract customer traffic. 2. ** Scene selection ** - It was common to see half or full-body photos with partial indoor environments or street scenes. There were fewer samples of blockbusters or runway shows. ** 2. Shooting operations ** 1. ** Light-related ** - The lighting should be mainly soft or neutral light. Soft light box, soft light paper + cover can be used. - Shooting at a low light level can highlight the three-dimensional effect of the clothing; shooting at a high light level should be soft and uniform; fill light should prioritize the reflective board, followed by soft light. - When taking photos of light-colored babies, you should pay attention to the possible differences between the camera and the computer display. You can take a few photos first and try the effect with point focus. When taking photos of dark-colored babies (especially black), avoid using spot photography to prevent color distortion. It is better to use smart photography. - In terms of light intensity adjustment, attention should be paid to avoid "underexposed" and "overexposed" situations. It could be adjusted by correcting the exposure, contrast, curve effect, etc. of the light. 2. ** Cameras and shooting efficiency ** - The camera position had to be fixed. If necessary, they could shoot online to check the shooting effect in real time. 3. ** Method of composition ** - For the entire set of clothing, the center symmetrical shooting method was used; the close-up details could be shot diagonally, and there should be room for cutting when shooting to meet the requirements of the e-commerce 1:1 ratio. 4. ** Different shooting styles and angles ** - It could be shot from a super wide-angle lens and overlooking angle to make the clothing style fashionable and novel. It could also adopt a non-mainstream photography style that was popular among young people. At the same time, reasonable page design, classification, and other online store design were also very important. - Some shops used unconventional photography styles, such as super wide-angle lenses, overlooking angles, and unique web design (links, categories, shooting environment selection, and overall color tone processing) to stand out. 5. ** Walking pose shooting (if it involves dynamic display)** - For dynamic shooting, the best way to solve the problem of incoherent eyes was to plan the route of the eyes. For example, when walking, look at the camera first, look to the right, then look down, then look to the left, and then look at the camera. - When taking selfies in front of the mirror, the techniques of posing the whole body and half body included placing the top of the phone on the forehead, finding the center of gravity of the legs (the feet were 1.5 centimeters away from the bottom frame), adjusting the distance between the phone and the right leg. When the center of gravity was on the right leg, there could be a variety of postures, such as upside down, upside down, upside down. ** 3. Post-processing ** 1. ** Picture size adjustment ** - Generally, the size of the picture taken is about 2M-4M (the camera may be larger). The width and height of the picture can be adjusted to the appropriate size according to the needs. 2. ** Picture shape correction ** - If there are missing edges or distorted images during the shooting (such as this situation may occur when shooting food, clothing shooting can also be used as a reference), it needs to be corrected. 3. ** Flaw Repair ** - Dirt spots, fingerprints, scratches, and other flaws that appeared during filming, as well as the lens that was worn out, had to be cleaned up with a stain removal tool. 4. ** Changing the background color ** - The background of e-commerce photography photos is generally required to be white (the same is true for photos taken by Taobao and Lynx stores). You can use the Magic Wand or Pen Tool to replace the white background. 5. ** Increases liveliness ** - Often use small props to increase the freshness of the baby, and make good use of macro to reflect the details of the clothes, so that the buyer can see clearly. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elderly photography association for lonely elderly photography information
The following is some information about the photography association for the elderly: - Anyang City Beiguan District Elderly Photographer Association: On the 36th International volunteer day, the activity of "volunteer photography to visit the disabled and lonely elderly" was held in Xizhangjian Village, Beiguan District. The volunteers of the photography association and the volunteers of the Great Wall Public Welfare Association brought condolences and supplies to send care and warmth to the disabled and lonely elderly. During the activity, apart from taking photos and interviewing the village appearance, advanced people, good people and good deeds, the photography volunteers also cleaned up the disabled families, chatted with the lonely elderly, and cared about their health, diet, mood, etc. After the event, the village party branch secretary and the village committee leaders communicated with the volunteers and presented them with banners. The president of the photography association also put forward follow-up work ideas, such as increasing the intensity of photography, public welfare, culture and sports, etc. - Shandong Jining City Photographers Association: Since 2014, they have been taking free photos for villagers in the village during the Spring Festival for ten consecutive years. They have helped many children and elderly people who can't go home during the Spring Festival to realize their wish to take photos at Tiananmen Square. They have taken photos for about 60,000 people. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Juzi photography
Orange photography was a wedding photography studio located in Weihai Road, Jing 'an District Shanghai City. They were known as the leading brand and navigator of outdoor wedding photography, with the most exclusive outdoor photography bases in Shanghai. Orange photography focused on the development of scenes and exteriors, focusing on fashion, personality, and trendy wedding photography. They provided brand advantages, service advantages, scenic spots advantages, and technical advantages. They also had a professional photography team, makeup team, and design team. Orange photography also had a 3D real-life photography studio with a temperature of more than 10,000 square meters. Their wedding photography package included five outfits for both men and women and 55 detailed photos. According to the customer's evaluation, their service was rated 3.5 stars overall. In general, Orange photography was a high-end wedding photography brand that was popular among young people. It focused on creating happy and loving new generation wedding photos.
object photography
Here are some important points about object photography: ** 1. Picture composition ** 1. ** Nine Palace Box Painting ** - It was suitable for shooting elements in life. Placing the main body of the picture at the intersection of the four lines (the golden ratio point) could make the layout of the picture better. For example, when shooting objects such as fashion watches, this composition could be used to highlight the subject. 2. ** Center composition ** - It was a more stable and practical composition method. You can choose when you don't know what composition to use or when you're afraid of making a mistake in the composition. However, this composition might make the picture seem a little dull. For example, when shooting a storefront, if you wanted to highlight the overall sense of order of the storefront, the middle composition was an option. 3. ** Diagonal composition ** - Placing the main body of the picture on the diagonal line could make the picture more three-dimensional and extended. It was very useful when shooting elements in life. For example, when shooting some objects with a sense of line, such as gold and silver jewelry placed in a tube with ridges, this composition method could be used. 4. ** Framed composition ** - The focal length could be extended appropriately, and the surrounding objects could be used to form a frame. For example, the building behind the door could be pulled closer to form a frame composition. 5. ** Using similar objects as a background composition ** - Looking for an object that was similar to the main body as the background could increase the sense of layering, forming a contrast and echo. For example, when shooting a snow mountain, you could use the rocks on the shore that were similar in shape to the snow mountain as the background. ** Two, background blurring ** - When shooting small elements in life, blurring the background did not necessarily require a large aperture. Shooting close to the subject, the closer the subject and the photographer, the stronger the background blurring effect. ** 3. Light source utilization ** 1. ** Using Point Light Source ** - You can use point light sources to capture elements in life, creating a dreamy background effect. It could be achieved by opening a large aperture or taking a close-up shot. 2. ** Points to note for lighting ** - When taking photos of fashion items such as jewelry, pay attention to lighting the object to make it brighter. If lighting is inconvenient, you can adjust the color later. ** 4. In terms of creativity ** - He could make use of his mobile phone and artificial light sources to create creative photography and make the objects look different. For example, using the phone screen as a background, using the computer background to create a light source effect, and so on. ** 5. Post-processing (for object photography)** 1. ** Color adjustment ** - When taking photos of fashionable objects, if the color of the photo was not ideal, you could make the photo more beautiful by toning it later. For example, he could use Snapseed to open the photo, improve the contrast, saturation, atmosphere, highlight, and reduce the shadows. 2. ** Added English elements ** - He could add English to the photo to make it look more fashionable. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Top 10 of photography
Here are the top ten photography techniques: 1. Wide-angle and telephoto use: The wide-angle lens is used for large-scale scenes, showing a wide picture, emphasizing the theme, and can be combined when necessary; the telephoto lens has the characteristic of compressing the scene, suitable for shooting long-distance and local close-ups, such as close-ups of models 'eyes. 2. Aperture and depth of field: A small aperture has a large depth of field and a wide range of focus, which is suitable for showing details in large scenes; a large aperture has a shallow depth of field and a small range of focus, which can highlight the theme and blur the background more clearly. However, the actual application of depth of field is also affected by factors such as the focal length of the lens and the shooting distance. 3. Flower shooting: Using side backlighting to shoot flowers can make the picture layered and three-dimensional. The flowers are more transparent and have a sharp contrast between light and dark. Combined with the slow door operation, it can create a combination of dynamic and static effects. 4. Moving scene shooting: For moving scenes such as waterfalls, streams, and waves, you can use a slow shutter to create a slow-motion effect. You can also use a high-speed shutter (more than 200th of a second) to freeze water droplets and other scenes. The specific method can be selected according to your needs and preferences. 5. Landscape shooting: When shooting mountains, use low-intensity sunlight to measure light, which can enhance the layering and three-dimensional sense of the picture; when shooting water, shoot reflections, which can increase the three-dimensional sense and artistic sense of the picture. 6. Focus and level: Focus on the subject and maintain level to avoid confusion. 7. Night scene shooting: When the night scene is exposed for a long time, avoid strong light (such as headlights), which will cause the image to be overexposed. The wet rock shows more color, texture, and texture than the dry rock. 8. The key points of composition: The prospect position is very important to the picture. A suitable prospect can make the picture have layers, depth, and appeal. The three-point nine-square grid is a common composition technique. The four golden points in the picture (upper left, upper right, lower left, and lower right) can make the photography work more flexible. Of course, you can also flexibly use the contrast method, the symmetrical method, the S composition method, the diagonal composition method, the triangular composition method, and other composition methods according to the actual scene. 9. Polarizer and gradient-changing lens: Polarizer can remove reflection, gradient-changing lens can balance the contrast of light, and when shooting at about 45 degrees from the sun, it can also darken the sky, making the sky bluer and the white clouds whiter. 10. [Simple picture: When shooting, remove the debris. Just like how writing focuses on the theme, a simple and clean picture can better express the theme. However, if you want to show a messy effect, it is another matter.] <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>