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fun_pcnn
- 基于PCNN的特征提取,PCNN用于特征提取时，具体平移、旋转、尺度、扭曲等不变性，这正是许多年来基于内容的图像检索系统追求的目标，同时PCNN用于特征提取时，有很好的抗噪性。而且PCNN直接来自于哺乳动物视觉皮层神经的研究，具有提取图像形状，纹理，边缘的属性。用PCNN能很好地对图像进行签名，将二维的图像的特征提取成一维矢量签名。-Feature extraction of specified object is an important preprocessing stage in ma
Prospects_on_Blind_Digital_Image_Forensics_Technol
- 数字图像盲取证技术作为一种不依赖任何预签名提取或预嵌入信息来鉴别图像真伪和来源的技术, 正逐步成为多媒 体安全领域新的研究热点,基于真实性鉴别的数字图像盲取证技术综述-Digital image forensics technology as a signature does not depend on any pre-extracted or pre-embedded information to identify the source of the image authenticity
ImageSegmentationAndSignature
- 图像分割，签名及多边形估计。数字图像处理课程作业。-Image segmentation, signature and polygonal approximation. Class project.
signatureSal
- 图像特征是稀疏信号的很好表达，使用简单的操作可以对图像进行恢复。此代码可用于用于图像特征的基准。-the image signature is a good descr iptor for sparse signals, which support can be approximately recovered using extremely simple operations. The MATLAB scr ipts for benchmarking of image signature
saliency
- 两篇关于图像显著性检测的论文及其对应的matlab代码,GBVS 和 imagesignature，已经测试过，希望对大家有用-Two papers about the image saliency detection and the corresponding matlab code, GBVS and image signature, hope it will be helpfull!