摘要 |
<p>PROBLEM TO BE SOLVED: To provide a motion detector capable of accelerating an operation speed of data by improving the coding efficient of the data in the case of performing data compression of a digital picture. SOLUTION: This detector 10 is composed of a luminance signal element input means 4, a color difference element input means 5, a mix rate set means 8 for setting the mix rate of the luminance signal element and the color difference signal element, a means 40 for mixing the luminance signal element and the color difference signal element in accordance with the set mix rate and a motion detection means 1 connected to the mixing means 2 and 3.</p> |