Traditional Culture Encyclopedia - Photography and portraiture - What is picture distortion?

What is picture distortion?

The specific meaning of j is as follows:

1, which is different from the original (referring to sound, image or language content, etc. ).

2. In radio technology, the output signal is inconsistent with the input signal. Such as sound quality variation and image distortion.

3. Distortion, also known as "distortion", refers to the deviation of the signal compared with the original signal or standard during transmission.