初级单反延时使用（Primary SLR delay use）.doc

初级单反延时使用（Primary SLR delay use） Primary guide to digital SLR photography, time-lapse photography Some time ago, Xiao Bian released a lot of time-lapse photography works, presumably of the time-lapse photography have a certain understanding, also some people thought how time-lapse photography, here we come together to learn about the primary skills of time-lapse photography. First, lets know what time-lapse photography is Time-lapse photography is the technique of photographing an image or video at a lower frame rate and then broadcasting it at normal or faster rates. In a time-lapse video, the process of slow changes in objects or objects is compressed into a relatively short period of time, presenting a strange and wonderful sight that is usually imperceptible to the naked eye. Time-lapse photography can be considered a process contrary to high-speed photography. Time-lapse photography is usually used to capture urban scenery, natural scenery, astronomical phenomena, biological evolution and so on. The process of time-lapse photography with a camera is similar to the production of freeze animation (StopMotion), in which a single stationary picture is linked together to get a dynamic video. Advantages and disadvantages of time-lapse photography using digital SLR Cameras Advantage: 1, digital SLR can shoot large resolution images. Now high-definition video resolution is 1920*1080, that is, about 2000000 pixels, and now mainstream digital SLR shooting images are more than 10 million pixels, and some are as high as about twenty million. This leaves a lot of room for later processing, which can be easily produced, including pictures, translations, and the like. 2, you can use RAW format for shooting. The RAW file retains a lot of information and the dynamic range of the picture, and also provides convenience for later processing. 3, you can fully grasp the exposure process. The iris, shutter, ISO, and white balance are controllable. 4, you can always check the photos ta