| 摘要 |
A method for measuring distortion is provided. In one embodiment, the method for measuring distortion of a current block, used to estimate motion by estimating high-frequency and low-frequency components of the current block, comprises: calculating the sum of distortion values of the high-frequency component of the current block; calculating the sum of first distortion values of the low-frequency component of the current block; calculating a second distortion value of the low-frequency component of the current block; and adding the sum of the distortion values of the high-frequency component and the second distortion value of the low-frequency component of the current block. |
