局部极大 local maximum
- 搜索局部极大值并确定阈值,分离出真正的目标。
Eventually, the real target can be segmented through searching maximal grayscale and assigning a threshold. - 最后将具有局部极大特征强度的点作为多边形的顶点。
Finally, those points with local maximum feature strength were selected as vertices of polygonal. - 研究了基于图像子波变换局部极大值描述的压缩编码方法。
Image coding methods based on wavelet maxima representation are studied.
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