Traditional Culture Encyclopedia - Photography and portraiture - Is there a difference in pixels between a mobile phone camera and a professional camera?
Is there a difference in pixels between a mobile phone camera and a professional camera?
1, pixels are just an indicator to measure the quality of photos.
Pixels are made up of small squares of an image, which have definite positions and assigned color values. The color and position of the small squares determine the appearance of the image.
2. Pixel is an inseparable unit in the picture taken by mobile phone or camera.
Indivisible means that a pixel can no longer be cut into smaller units. Each pixel unit represents a color, a photo is composed of many pixel units, and the pixels mentioned by mobile phones and cameras are the pixel units that can be divided into at most in the photo taken.
Extended data
At present, the pixels of mobile phones are very high. Now the pixel of mobile phone can easily reach 1300W, or even 4/kloc-0.0 million pixels. In terms of pixels, mobile phones are much higher than SLR cameras. However, high pixels have no practical significance for improving image quality. On the contrary, high pixels will make the picture more noisy and make the photo look blurred.
Professional cameras usually refer to SLR cameras. Hardware devices such as lens and photosensitive elements of SLR cameras are not comparable to mobile phones. Compared with the photosensitive element, the photosensitive element used by SLR cameras is ten times larger than that of mobile phones, but the pixels are usually not as good as those of mobile phones, but the photos taken are clearer, because the quality of photos is directly related to the size of the photosensitive element.
Baidu encyclopedia-pixel
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