Shadow photography
Based on the information provided so far, he mentioned a photography work called " Approaching Shadow," which was He Fan's most well-known photography work. There was also the " Shadow " series of wedding photography in Suzhou, New York, and New York, which combined light and shadow with the texture of oil paintings. There was also a photography base called Shadow, which had different styles of scenes for shooting. However, there was no more detailed explanation and concentrated display of the shadow photography, so it was impossible to provide more specific content about the shadow photography. Read more exciting novels for free
Huawei camera double-shadow photography function
The dual-image camera function of the Huawei mobile phone was a new gameplay realized through the combination of a wide-angle lens and a telephoto lens. It could meet the needs of both wanting to take a panoramic view and not wanting to miss the details. It could get a partial close-up picture and a panoramic picture when shooting the same object. The method of operation was to turn on the camera, click "More", and select "Dual-view Recording" to start the new recording mode. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to deal with the shadow of 3D oblique photography
In 3D oblique photography, the following methods could be used to deal with shadows: ** 1. Use ray tracing technology and adjust the light source ** 1. ** Ray tracing technology ** - You can use ray tracing to create realistic shadow effects. This technology could more accurately simulate the transmission, reflection, refraction and other physical phenomena of light, thus making the shadow effect more realistic. 2. ** Adjusting Light Source ** - By adjusting the position and intensity of the light source, the shadow effect could be improved. Changing the position of the light source could change the direction and length of the shadow, and adjusting the intensity of the light source could affect the depth of the shadow. ** 2. Dealing with shadows related to colors and materials ** 1. ** Shadow processing in uneven or distorted colors (related to color)** - If the color of the shadow is uneven or distorted, it may be caused by the lighting conditions during the photography process or the color adjustment of the photographic equipment. Image processing software could be used to refine and adjust the texture of the model. For example, color balance, contrast, brightness, and other parameters could be adjusted to improve the color equality and realism of the shadow. 2. ** Shadow processing in color tone discrepancy (related to color)** - If the color tone of the model did not match the actual scene (including the shadows), it might be caused by the incorrect white balance setting during the photography process or the color correction problem during post-processing. You can use professional color calibrators to perform calibrations based on reference objects or color cards in the actual scene. You can also perform partial or overall toning on the model to approximate the hue of the shadow in the actual scene. 3. ** Shadow processing when material and texture are not realistic enough (related to material)** - Due to the limitations of the camera angle and lighting, the material and texture of the model may not be able to completely reproduce the shadow effect in the actual scene. You can try to use higher-quality texture images or increase the details of the texture. You can also use professional texture processing software to increase the material effect and realism of the shadow part of the model. ** 3. 3D Tilting Model Based Shadow Toning Method ** 1. ** Confirm Shadow Area ** - After the three-dimensional scene reconstruction is performed according to the multiple two-dimensional images to generate the three-dimensional tilted model, the multiple illumination directions are respectively determined according to the shooting time and shooting location of the two-dimensional images, and the three-dimensional tilted model is respectively projected in parallel along the illumination directions to obtain the illumination depth map. Then, according to the field of view of the two-dimensional image, the camera position, and the illumination depth map corresponding to the illumination direction, the shadow area of the three-dimensional tilted model under the perspective of each two-dimensional image was determined. 2. ** Toning ** - performing toning processing on the shadow area of the determined three-dimensional tilt model under the perspective of each two-dimensional image to obtain the target three-dimensional tilt model. The illumination direction can be determined by calculating the sun elevation angle and sun orientation angle corresponding to each two-dimensional image, and then the illumination direction can be calculated. Obtaining the illumination depth map includes the steps of performing parallel projection on each triangular surface in the three-dimensional inclined model to obtain an initial depth map, determining a point set corresponding to the middle point surrounded by the triangular surface and calculating the depth value, and finally generating a target depth map. ** 4. Traditional manual processing method (there are certain drawbacks)** 1. ** The shadow is determined by visual interpretation ** - After the 3D tilted model was reconstructed, the parts of the 3D tilted model that were affected by the shadow were determined by the engineer's visual interpretation. 2. ** Manual modification of texture ** - The engineers manually modified the texture of the parts affected by shadows in the 3D tilted model, but this method was highly subjective. Different designers might have different processing methods, and the results might be different. It was also time-consuming and laborious. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to add light and shadow effects in the later stages of photography?
Here are some ways to add light and shadow effects in the post-production stage: - ** Using Layer and Brush Tools **: - Create a new blank layer. - Choose the brush tool and adjust the Opacity to 30 - 50%. - Long press the keyboard's ALT key, then click the mouse on the shadow of the photo to absorb the color, and then use the brush to draw the shadow to see the effect. If you don't like the drawing effect, you can use the eraser tool to erase the areas you don't like or adjust the shadow pattern drawn. - ** Make local adjustments through masks **, such as increasing the contrast and clarity of the snowy mountains, dimming the background and softening it, dimming the sky, etc. - ** Light and Shadow Shaping for Portrait Retouching **: - Create a blank layer, choose Soft Light Mode, and set the brush to Soft Edge and Hardness to 0. - To determine the bright side of the portrait (such as determining through the observation group that the highlight area of the nose and chin is the bright side, and the other areas are the dark side), to solve the problem of facial lines, such as using a white brush that guides the downward line of the law lines and the corners of the mouth, to solve the problem of tear grooves and dark circles with a blackening pen, and to adjust the transition of the cheekbones and cheekbones to make the transition between light and dark soft. - ** Creating a special lighting effect (such as simulating the lighting of windows)**: - After the photo was imported, a new blank layer was created. - Choose the Rectangle Tool and draw a rectangular shape. - He clicked on the color level in the lower right corner and pushed the values in the middle and right of the color level to the right to make the rectangular light up to form a lighting effect. Then, he pressed the keyboard 'ctrl'+' T 'to adjust the size and direction of the light and shadow to the appropriate position, and then pressed' enter 'to confirm. - ** Other operations in PS **: - Make the background a matte texture, press the Alt + Delete key to fill in the color, and then create a new layer. - He changed the blending mode to [Overlay], changed the background color to white, and filled it with colors again. Then, he chose [Color]-[Color] and other operations. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Why can't the background shadow of the product photography come out?
To prevent the background shadow from appearing in product photography, you can use the following methods: 1. Use a large light source: A large light source can make the light softer and weaken the shadow. For example, a larger soft light could be used or the light could be processed through a soft light cover, soft light box, etc., so that the light could gently illuminate the product and background, reducing the production of shadows. 2. Multi-light layout: use one light to light up the character or product, and another light to light up the background. He also lowered the exposure of the background light by 1.0 so that the shadow would be diluted. 3. Use Rembrandt light: only one lamp is needed, which may help to reduce background shadows. 4. Using software post-processing: For example, PS and other software, you can use the selection tool to select the area with shadows, feather the appropriate amount, and then brighten it; or use the content perception movement tool to move the shadow to the dark background and then black it out to remove the shadow. You can also use the rectangular tool to circle the shadow and brighten it after feathering. 5. "Adjusting the shooting angle: If you use a telephoto lens to shoot in the gap, or use a macro lens to change the angle, you may be able to avoid the appearance of the background shadow. 6. "Add light: For example, use two boards to add light, so that the light is evenly distributed and the shadows are reduced. 7. "Light angle adjustment: You can use the same angle as the light to shoot, and shoot in a soft light box (if the price of the soft light box is right or you can make it yourself), so that the shadows are under the item, and then give an auxiliary light at the front to eliminate the shadows of the styling light. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
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
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>
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>
Ming photography studio photography
Studio photography had its own characteristics, the situation it faced, and the differences between it and other types of photography. From the perspective of working conditions, the work flow of the photographer in the studio was relatively fixed. Every day, after punching in for work, he would carry out his work according to the shooting schedule. Now, they usually served one pair of newlyweds a day. In the past, they might have to serve two pairs of newlyweds a day, so the workload was quite heavy. Because the studio was profitable, under long-term busy work, photographers were prone to fatigue and had little energy to create new creations. Most of the time, it was just to complete the task. As long as the customer did not have any major doubts, the job was completed. In terms of shooting style, the studio photography was themed. The costumes, props, and scenes were mostly fixed, and the main change was the subject. This caused the photographer to work mechanically to a certain extent. However, when he met a customer who inspired him, he could also take high-quality photos. The filming process of the studio was very standardized. From the pre-filming communication, makeup, clothing selection, to the posture guidance, lighting adjustment, and post-editing, there was a set of standardized processes. Although this could ensure that the studio rarely made mistakes and quickly took high-quality photos to meet the needs of different customers (such as wedding photography, parent-child photos, pregnant women photos, etc.), and could invest a lot of effort in post-editing to make the customers present the "perfect" effect, there were also drawbacks. This standardized process limited the photographer's creative space. The photos taken were easy to be the same and lacked variation. Moreover, the "excessive beautification" of the post-editing photos would also be considered "artificial" and "distorted" by photographers who pursued "original taste". Compared to those who played photography, studio photography focused on commercial results, satisfying the actual needs of customers, and pursuing efficiency. On the other hand, people who played photography paid more attention to the art of photography and pursued the presentation of personal ideas behind the photos. Therefore, in terms of creative freedom, studio photography was more restricted. However, there were also some studios that focused on technology and innovation, using digital retouching, virtual scenes, 3D printing, and other technologies. There were some difficulties for beginners who wanted to learn photography in a photo studio. A good studio usually wouldn't hire a novice photographer, while an ordinary studio might hire a novice as a handyman. The studio might not allow newcomers to touch the equipment for fear of damage. Moreover, the masters of the studio were often busy with their own work and did not have time to teach newcomers. They could learn the process in the studio, but it was difficult to accumulate contacts. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Dongli exhibition photography photography
Dongli District provided exhibition photography and video-related services. Some merchants could provide services such as exhibition photography and video recording, conference Cloud Streaming Services, and shooting rocking arms. The service area included Toray, and there were professional teams and equipment to meet such needs. For example, the business scope of the Condor business photography and video recording covered exhibition photography and video recording. It had a professional technical team, superb post-production capabilities, and was equipped with various models of high-definition and standard-definition cameras, rocking arms, tracks, director platforms, and other professional auxiliary equipment. They could provide photography services for Toray's exhibition and other activities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>