为什么要进行运动补偿转换? 在电视制式转换中,因为转换前后的电视制式的行、场频率不同,所以几乎新制式的每一场都发生在原电视制式的两场之间。也就是说为了在正确的时间间隔里创建新的场至少要用原制式的两场信号的加权和。然而,这种处理方法对运动目标并不理想。囚为它将引起图像模糊或抖动。然而,假定在一幅图像里所有运动目标的速度和方位是已知的,那么就可能利 Why motion-compensated conversion? In the TV system conversion, because before and after the conversion of the TV system line and field frequency, so almost every new format in the original television system between the two games. That is to say, in order to create a new field at the correct time interval, at least the weighted sum of the two signals of the original system should be used. However, this approach is not ideal for moving targets. Prisoners will cause the image to blur or jitter. However, assuming that the velocity and azimuth of all moving objects in an image are known, it is possible