Since every pixel CMOS sensor consists of 4 transistors and a lightweight-sensitive diode type (together with the amplifier and A / D conversion circuit), so that every pixel of the photosensitive pixel region is much smaller than the floor space itself, so the pixel dimension the identical circumstances, CMOS sensor sensitivity is lower than the CCD sensor.
There are three recognized parameters, so that you just acknowledge the HDTV broadcast techniques, is the first frame measurement, then the frame fee, and the last is the unique scanning system. The scale of excessive definition tv is correct as the number of vertical pixels on the image when compared to the variety of horizontal pixels within the picture definedExample of high-definition 1080×1920 pixels. The subsequent parameter is the frame rate, it is the variety of video frames, in a second. This improves the standard of the picture and improves the … Read More