What are the ten essential skills of photography?

1. Control virtual reality and highlight the subject by depth of field: There are many ways to strengthen the subject in the picture, among which the method of changing virtual reality is used to strengthen the subject. This technique is not difficult for beginners to use. As long as the shooting distance, lens aperture and lens focal length are well adjusted, the only clear focus in the picture can be reasonably focused on the main body of the picture that the photographer wants to focus on.

2. Make good use of exposure compensation to determine light and dark details: exposure compensation and enclosed exposure are widely used in photography practice. Although the metering system of digital cameras has been very intelligent and perfect, it is difficult for scholars to provide 100% accurate exposure control when they encounter some complicated shooting scenes, such as excessive illumination ratio in the picture, or night scenes, ice and snow. At this point, exposure compensation and ambient exposure can be of great use.

3. Flexible use of metering mode to express the theme and shooting intention of the picture: the correct choice of metering mode is an important factor affecting the success of a photo exposure. The metering function of digital cameras is often ignored by movie friends. Although digital cameras can perform automatic metering operation in various shooting modes, the lighting conditions of shooting scenes are very different, and the default metering mode is not competent for all. When the illumination and background of the subject are very different, the spot metering mode can be selected. In the spot metering mode, the camera measures the area around a pair of focal points in the image, accounting for about 3% of the picture, to ensure the correct exposure of this area, while ignoring the metering of other parts of the picture. Using spot metering to measure the subject can expose the subject correctly.

4. Subtraction art of composition, highlighting the main body of the picture: failed photos have their own problems, while successful photos often have * * *. In many cases, the job of composition is to avoid other central elements that may interfere with the expression of the picture while choosing a reasonable viewing angle and a reasonable framing range. This seemingly simple truth and method is difficult for many filmmakers to really implement, and greed is a common problem for beginners of composition. For the application of subtraction, how should we choose among many elements with the questions? If you don't have the heart to give up most of them, it is difficult to really express the most essential elements. You know, when there are too many juxtaposed elements in the picture, the reader's attention will be quickly dispersed. Even if there is an obvious subject, when the subject and some irrelevant elements appear at the same time, its visual effect and readers' attention will be seriously disturbed and affected.

5. The practical application of the classical golden section theory: When the ancient Greek mathematicians divided the line segments, they found a law with aesthetic significance, which was later called the golden section law. The content of the golden section law is to divide a line segment into long segments and short segments, so that the ratio of short segment to long segment is equal to the ratio of long segment to total length of line segment, and the ratio is 1: 1.6 18. This ratio has always been considered as the most aesthetic ratio. Widely used in architectural design, painting, sculpture and other artistic creation fields.

6. Move and change the shooting angle to turn decay into magic: when shooting tall buildings, you can change the shooting angle and shoot from bottom to top at the elevation angle. This angle feature is conducive to the performance of tall, vertical scenery, lyrical lens, can convey praise, awe and other emotions. The closer the shooting distance, the greater the elevation angle and the greater the visual impact. People with elevation can feel tall or authoritative. When the subject is a recognized authority figure, the element of looking up is easy to be recognized. But when the subject and the audience are in the same position, raising their heads may bring opposite emotions.

7. Safety shutter is the key to taking clear photos: What does safety shutter mean? It refers to the shutter speed that ensures that the picture does not shake and is stable enough when taking pictures with hand-held DSLR. If the shutter speed is higher than the safety shutter, the stability of hand-held shooting can be guaranteed and the picture will not be empty. Most importantly, the security shutter is not constant. The speed of the safety shutter is related to the focal length of the lens used in shooting. The safe shutter speed is the reciprocal of the focal length, that is, the safe shutter speed = 1/ focal length.

8. Make good use of shutter priority mode to show the magical dynamic effect: when to use shutter priority mode? Shooting waterscape is a good practice opportunity. Most of the water in nature is flowing. In order to make the flowing water as charming as silk, film friends must extend the exposure time as much as possible. The specific operation method is to use shutter priority mode when shooting, and try to reduce the shutter speed. There is no specific limit to the exposure time of shooting waterscape, but it is best for filmmakers to choose the evening or the time when the light is not direct. The longer the exposure time, the better. The longer the exposure time, the more obvious the silk effect of waterscape will be.

9. Increase the foreground and strengthen the sense of space and three-dimensional sense of photos: the application of foreground is more common in landscape photography. After mastering the basic composition method based on shape and framing range, when shooting a single scene with relatively monotonous foreground or content, we can try to add foreground to the picture, which can balance the elements of the picture and the sense of visual imbalance. Different foreground can play different roles in the picture. Sometimes the foreground can become the center of the picture and the main object of the photo. The specific role and importance of foreground in the picture depends on many factors such as shooting angle, shooting distance, framing range and so on.

10, using color contrast to enhance the visual impact of photos: yellow, blue, red and green are the most typical complementary colors. When complementary colors appear in a photo at the same time, strong color contrast will bring obvious color contrast effect. Using complementary colors to create can improve the color appeal of photos and make the picture clearer and more beautiful. In practical application, one color is often used to set off the scenery of another color.