首页>
外国专利>
METHOD AND SYSTEM FOR DETECTING SCREEN CONTENT CAUSING PREDICTION ERROR AND USING DETECTED INFORMATION IN LOW-RESOLUTION VIDEO DECODER
METHOD AND SYSTEM FOR DETECTING SCREEN CONTENT CAUSING PREDICTION ERROR AND USING DETECTED INFORMATION IN LOW-RESOLUTION VIDEO DECODER
展开▼
机译:在低分辨率视频解码器中检测预测错误并使用检测信息的屏幕内容的方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To obtain a novel and improved video processing unit, that generates a low resolution image by improving image quality of an image generated a low-resolution video decoder. SOLUTION: A processing unit is provided with an inverse discrete cosine transform circuit 124, that receives and processes transform coding data video data denoting a video frame, a normal image area detection circuit 1002 that connects to the inverse discrete cosine transform circuit 124, analyzes data denoting the video frame and detects at least one area in a frame having a prescribed strength, and a motion compensation prediction module 1035, that connects to the usual image area detection circuit 1002 and conducts motion compensation prediction arithmetic operation as a function of a decoded reference frame and a data output by the usual image area detection circuit 1002 to process digital video data.
展开▼