photography contest formatDifferent photography competitions had different requirements for the format. Some competitions required the file format of digital photos to be in either the format of a photograph or a photograph. For example, common photography competitions required the entries to be in either the format of a photograph or a photograph on film (a scanned copy of a photograph on film must be provided), and the format of the photograph should be either the format of a photograph or a photograph on film. Some competitions required the entries to be uploaded in the format of a photograph in either the format of a photograph or a photograph in the format of a photograph. There was no restriction on color, black, white, or color. Some competitions also required the entries to be submitted in electronic format in the format of a photograph in the format of a photograph or a photograph in the format of a photograph in the format of a photograph or a photograph in the format of a photograph with a resolution of no less than 300dpi.
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The role of on-site photography in on-site investigationOn-the-spot photography has many important functions in on-the-spot investigation:
1. ** Record and fix the situation of the scene **: It can record and fix the overall situation of the scene in the form of images, such as crime scene investigation, agricultural machinery accident scene investigation, fire scene investigation, and other on-site investigations. It can directly display the appearance of the scene.
2. ** To provide a basis for analyzing the cause **:
- In the field investigation of agricultural machinery accidents, it was a measure to preserve evidence. It provided a reliable basis for determining the occurrence of accidents and analyzing the causes of accidents. It also verified and complemented each other with the field investigation notes and field maps to form a complete field investigation record system.
- During the fire scene investigation, photos were used to reflect the full picture of the fire scene, the key parts of the scene, the burning situation, and the shape and relationship of the objects related to the cause of the fire. The traces of the fire occurrence and spread were recorded, and the physical evidence at the scene was fixed to provide a basis for analyzing the cause of the fire.
3. ** Reflects the relationship and status of the object **:
- During the preliminary investigation of the crime scene (static investigation), the camera can be used to observe the scene without changing the original position and state of the object at the scene. Pay attention to the changes and changes of the object caused by criminal activities, the relationship between the objects and the position state, and discover the obvious traces left on the scene and the parts that may have traces.
- In the general picture of the agricultural machinery accident scene investigation, it can reflect the whole scene and the location of the agricultural machinery, corpses, objects, traces and the relationship between them; the central picture can reflect the agricultural machinery, corpses, contact parts, brake traces, the specific shape of the relevant objects and the relationship between them.
4. ** Show traces and material evidence details **: In the detailed photography of the agricultural machinery accident scene investigation, you can use close-up or macro photography to capture the traces and related object characteristics of the agricultural machinery, ground, and human body in the agricultural machinery accident scene. It can clearly show the details of the general photography and the central photography. It is an effective means to record traces and material evidence.
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Xining photography siteThere were many photography locations in Xining, such as:
1. The People's Park was the largest public amusement park in Xining City. It was centered around an artificial lake with an area of nearly 100 mu. It was suitable for taking pictures of the lake and the park.
2. Nanshan Park was built next to Nanshan Hill. It covered an area of 1500 acres and was a modern mountain forest park. It was suitable for shooting natural mountain scenery.
3. Bianmagou Flower Sea Scenic Area. There were beautiful flowers in summer, innovative lanterns in winter, and performances such as iron flowers, fire-breathing acrobatics, bonfire parties, etc. Different seasons could be used to take photos of different topics.
4. The ancient city of Dangar had the highest altitude in the country, the largest scale in the northwest, and the first glass boardwalk in the province. It was built in the sky against the mountain, and the view was wide. Walking on the glass boardwalk, the scenery in the scenic area was unobstructed, suitable for taking photos of the ancient city's style and scenery.
5. The plateau safari park was built next to the mountain. It displayed many wild animals unique to the Qinghai-Tibet Plateau and was a good place to take pictures of animals.
6. The rural Kayang scenic spot was full of idyllic customs, combining canyon, farming culture, and ecological exploration elements. It was suitable for filming idyllic and ecological scenery.
7. The Great Eastern Mosque had a unique architectural style, and it was possible to take photos that were full of ethnic characteristics and religious atmosphere.
8. Mount Riyue was one of the dividing lines between the Qinghai-Tibetan Plateau and the Yellow Plateau. Its unique geographical features were suitable for photography.
9. The Kyushu Riverside Carnival had a waterscape photo area, a balloon house in the Flying House, and a moving castle in Howl.
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On-site photography experiment reportThe following is an example of a live photo experiment report:
** 1. Purpose of the experiment **
Through taking photos on the spot, he studied the effects of different shooting conditions (such as shooting equipment, shooting distance, focusing object, etc.) on the image of the photo. At the same time, he mastered the basic operations and precautions during the process of taking photos on the spot.
** 2. Experimental Equipment **
1. ** Device 1 **: A common mobile phone on the market with autofocus function.
2. [Equipment 2: Common single-lens reflex camera.]
** 3. Experiment process **
1. ** Mobile phone photography experiment **
- Setting the shooting distance: The photographer stood about 2 meters away from the person being photographed.
- Focus: The phone automatically focused on the face, and the outline of the fingers was very blurry. This meant that at this distance, when the phone focused on the face, the image of other parts (such as fingers) was lower.
2. ** Experiment with a single-lens reflex camera **
- The first shot: The photographer stood at a certain distance (not explicitly mentioned but the distance was more conventional), and the fingerprints taken were not visible at all. This could be because the camera's default focus setting or the shooting distance did not meet the requirements for a clear fingerprint.
- The second shot: The photographer stood less than 50 centimeters away from the photographer, took the photo with a single-lens reflex camera, and focused on the finger. The fingerprint was still unclear. This showed that even at a close distance and focused on the finger, the clarity of the fingerprint captured by the DSLR camera was still limited.
** 4. Experiment results and analysis **
1. ** The relationship between the imaging effect and the focused object **
- In live photography, the autofocus function of the camera would prioritize focusing on a specific object (such as the face of a mobile phone), which would affect the clarity of other objects. If you want to capture a specific object (such as a fingerprint), you need to manually adjust the focus of the object, but even so, it is difficult to obtain a clear fingerprint image under normal shooting conditions.
2. ** The influence of shooting distance on imaging **
- From the experiment, whether it was a mobile phone or a single-lens reflex camera, it was difficult to clearly image the fingerprint when the finger was taken from a distance (such as 2 meters and above). Even if the DSLR camera focused on the finger at a close distance (less than 50 cm), the fingerprint image was not clear. This meant that for situations where high-precision imaging was required, such as taking fingerprints, it was difficult for conventional shooting distances to meet the requirements.
** 5. conclusion **
Through this on-site photography experiment, it was known that under normal shooting conditions, whether it was a common mobile phone or a single-lens reflex camera, it was very difficult to clearly capture details such as fingerprints. This was related to the device's autofocus mechanism, shooting distance, and imaging ability.
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At the judging site of the photography competitionThe following were some of the judges of the photography competition:
- In the 2023 "Emperor Yan Cup" incorruptible calligraphy and painting photography competition, an on-site review was held on September 7th. There were 15 experts in the judging panel. They conducted a comprehensive evaluation and review of the calligraphy, art, and photography works according to the judging criteria. Various excellent works and works for the exhibition were selected through on-site voting.
- The review meeting of the Xiangtan City and Children Health Hospital's "70 Years of Wind and Rain, I Work Hard with Women and Children" theme photography competition was held on December 27th in the conference room on the sixth floor of the hospital's comprehensive building. The relevant personnel of Xiangtan City Health photography Association, hospital leaders and department heads attended the meeting. The meeting introduced the work of the hospital's photography activities, read out the scoring standards, and the relevant person-in-charge of the hospital guided the review work. After more than two hours of rigorous and meticulous selection, the expert group selected many excellent works from 96 works and selected the first, second, third and winning prizes.
- In the evaluation of the " Beauty Seeking University of Jianghai " photography competition, there was no mention of the specific situation of the evaluation site, but the evaluation results were given, including the top ten series of works, the works of outstanding teachers, and the winning of outstanding students.
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The collection of site photography and material evidence** 1. Scene Inspection and Photographer **
1. ** Shooting Steps **
- Usually, they would shoot the location of the scene first, then the general picture of the scene, then the key parts of the scene, and finally the details.
2. ** Shooting principles **
- They followed the principle of shooting the original first, then shooting the changes; shooting the key points first, then shooting the general; shooting the easy things first, then shooting the difficult things; shooting the things that were easy to disappear and be destroyed first, then shooting the things that were not easy to disappear and be destroyed.
- It was required to reflect the subject objectively, truthfully, and comprehensively. There should be no artistic exaggeration, and the image should be clear, moderate contrast, and distinct. And the content of the photo should be consistent with the relevant records of the traffic accident investigation record. During the survey, the shooting project could be determined according to the needs and actual situation. There should be panoramic photos reflecting the full scene of the accident scene, as well as close-up photos reflecting the damaged vehicle number plate and the location and degree of damaged property.
** 2. Collection of material evidence **
1. ** Meaning **
- Physical evidence was the most objective basis for analyzing the cause and responsibility of the accident, and it was the core work of on-site investigation. All kinds of investigation techniques, methods, and means were used to collect physical evidence.
2. ** Method **
- The key to collecting physical evidence was to recognize and discover physical evidence, and use scientific means and methods to obtain physical evidence. During the investigation of the scene, investigators used various instruments and professional techniques to discover and extract traces, items, and other physical evidence related to the accident. They could also obtain witnesses through interviews with the people at the scene of the accident.
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Teacher qualification certificate, on-site photographyIf there were no special regulations in the local area, the teacher's qualification certificate would generally need to be verified on the spot by providing a recent one-inch bareheaded half-body photo with a white background (the same photo as the photo on the online registration and physical examination form). However, in some areas, such as Jiaxiang County, the one-inch photo required for the teacher qualification certificate was no longer provided by individuals. Instead, the staff collected the electronic photos of the applicants from the Shandong government service network or the China Teacher Qualification Network certification system and printed them according to the standard requirements.
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The photography contest calls for manuscripts and publicizes the voiceThe following are examples of promotional voices for different photography competitions:
**"Yuedong Better Weifang" Sports-themed photography competition **
Hey, photography enthusiasts! Weifang City was holding a grand "Yuedong Better Weifang" sports-themed photography competition. This is a good opportunity to promote sportsmanship. Let us use the camera to capture the wonderful moments of Weifang sports. Whether it was the fighting scenes in competitive sports, the energetic scenes of national fitness, or the glorious moments of Weifang athletes in domestic and foreign competitions, they could all become the content of your works. As long as it was related to the sports activities held in Weifang after January 1st, 2023, it would be fine. There were many prizes in the competition. There were two first prizes with a prize of 3000 yuan, three second prizes with a prize of 2000 yuan, six third prizes with a prize of 1000 yuan, and no less than two mobile photography works in the third prize. There were 60 excellent prizes with a prize of 200 yuan. There were no less than 10 mobile photography works in the excellent prize, and they could also accumulate points for the application of the provincial and municipal photographers 'association. The call for papers started from now until December 20, 2024. The requirements for the work were JPG format, the file size of the camera work should be more than 6MB, the mobile work should be more than 4MB, and the group photo should be 4 - 10. Hurry up and submit!
** China·Korla's "Swan Flies and Doesn't Want to Leave" photography exhibition **
Attention, photography experts! China·Korla's "Swans fly and don't want to leave" photography exhibition is calling for contributions. We can use the camera to capture the beauty of Korla. There are beautiful wild swans and charming Korla City for you to choose from. This was not only a photography competition, but also an opportunity to publicize and protect the livable ecology of Korla and promote the integration and development of cultural tourism. The competition will set up one first prize with a remuneration of 5000 yuan, two second prizes with a remuneration of 2000 yuan, three third prizes with a remuneration of 1000 yuan, and 60 excellent prizes with a remuneration of 300 yuan. The deadline for submission was from now until March 31, 2024. The work must be based on the Korla City, with no more than 20 pieces, in JPG format, no less than 3mb in size, and must contain complete exif data. Everyone is welcome to submit their articles.
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Construction site street sweeping creative photographyHere are some creative photography methods for sweeping the streets at construction sites:
1. ** Choose a unique shooting theme **: Give priority to those that can reflect the characteristics of the construction site, such as "Gao Daquan" or representative and typical scenes, such as the Gezhou dam flood discharge site.
2. ** Using light to enhance effect **:
- Side or Backlight: Generally, side or backlighting is used to create a special light and shadow effect. For example, when shooting a large water power station under construction, this light can highlight the outline and texture of the building.
- ** Using light to express the beauty of black and white **: The environment of engineering photography is often chaotic. You can try to take high-contrast black and white photos. By controlling the light to change the brightness and contrast of the picture, you can simplify it, highlight the main features, and emphasize the depth of the scene. Using the rhythmic composition elements such as circles, squares, and lines in the construction site, the black-and-white photos presented a strong visual effect.
3. ** Carefully Composed **:
- ** Simple and Bright **: Try to make the composition as simple as possible to avoid the picture being too messy and highlight the core content you want to express.
- ** Use contrasting colors **: Pay attention to the application of contrasting colors to enhance the visual impact of the image.
- ** Combination of characters and scenery **: Combining the characters in the construction site with the scenery, equipment, and environment of the construction site. When shooting construction site characters, one had to pay attention to the "three cores", namely the core scene, the core action, and the core character.
4. ** Search for special perspective **:
- ** Low camera position **: Switch to panoramic mode, lower the camera position, and use the horizontal screen phone to shoot people and buildings. If the person poses and remains still, the phone can move up slowly to take a magnificent panoramic photo. You can also lower the camera position to let the person and landmark stand in half of the picture, with their body and legs pressed against the edge, giving the effect of long legs.
- [High View]: Find a high point to shoot the scene from above. It can show the overall view of the construction site and the layout relationship between the various parts.
- ** Local Close-up **: Zoomed in and zoomed in on the building to take a close-up shot of a part of the building or some details in the construction site, such as building materials and tools.
- [Unusual angle: Learn to observe and change the conventional angle of view. For example, when shooting a frame worker wearing a seat belt, you can find a unique angle to show them flying high in the sky like Spiderman.]
5. Reflect the sense of the times and the story: Pay attention to the content of photography, take photos that conform to the aesthetic trend of the contemporary people, and take pictures of seemingly ordinary construction site labor scenes with touching power, so that the photos are full of artistic expression.
6. ** With the help of post-processing **: If you can't get a satisfactory photo in one shot, you can use the computer to process the material to create a new visual effect.
7. ** Mosaic of panoramic and close-up photos **: With a horizontal screen phone, the character is divided into a line, and the person, body, back, and building close-up photos are taken separately. If the three photos are pieced together, it might look more like a magazine.
8. ** Color adjustment to enhance the atmosphere **: You can use color adjustment parameters such as filter-Brown Coffee + La City, brightness-10, shadow-10, saturation +10, light sensitivity-15, sharpening +15, structure +10, color temperature-10, fade +10 to enhance the atmosphere of the picture.
9. ** Time-lapse photography (if conditions permit)**: Take advantage of ATLI time-lapse photography equipment and use its automated management functions, such as one-click video generation, automatic file upload, real-time remote control, intelligent abnormality notification, and IP 65 rainproof design to record the construction process from scratch.
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