Xie Yonghua

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This paper presents a new kind of descriptors using spatial geometric constraints histogram descriptors (SGCHD) based on curvature mesh graph for automatic 3D pollen recognition. In order to reduce high dimensionality and noise disturbance arisen from the abnormal record approach under microscopy, the separated surface curvature voxels are extracted as the(More)
Image denoise is a very important method in image quality improvement. And, the image quality evaluation is another important aspect in image processing. In the paper, a novel enhancement algorithm based on wavelet transform (WT) and structure self-similarity (SSS) is introduced, which was attested to algorithm effective for enhancement and confining random(More)
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