| Summary: | 碩士 === 國立成功大學 === 電機工程學系碩博士班 === 93 === In the dynamic image compresses technology, distorted of the image can not be used in the medical field. A lot of non-distorted images have compressed and study into the static image. So, the distorted dynamic image technology (MPEG) can be studied and improved the non-distorted compression technology.
Non-distorted compression is utilized the encoding statistics or looking for the table to finish the purpose to compressing. But it is insufficient places to the compression on video-information. The continuous video-information is often similar. So, the Motion Estimation is used in MPEG to calculate the picture and moving the direction. Transmitting Motion Vector and replacing the original image can just accomplish the high compression ratio.
In this research, three primary colors of our RGB are operated for the data control. Replacing the movements are generally on the color space of YCrCb. The original data can be carried on Motion Estimation, code and conveyed. And then, using the software can decode the image to reduce the original image. Not only require that totally unanimous with the original information, but also need to reduce the request which transmits the data even more.
|
|---|
