图7.4 结构冗余 7.1.2、图像数据冗余 (Image data redundancy) 5．知识冗余 随着人们认识的深入，某些图像所具有的先验知识， 如人脸图像的固有结构（包括眼、耳、鼻、口等）为人们所熟悉。
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It is an effective method to remove the video data time redundancy, which directly affects the performance of coding efficiency and image quality.
它是去除视频数据中时间冗余度的有效方法，它的性能好坏直接影响编码的效率和图像的质量。
Based on the redundancy of sinogram data, one denoising algorithm to CT image is put forward.
图的冗余信息，提出了一种显微ct图像降噪算法。
After image was decomposed, the corresponding data were compressed and coded. It could reduce the time and space redundancy.
图像分形后，对相邻帧间对应的数据求差并进行压缩编码，减少时间与空间冗余度。
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