This paper describes basics of Image Enhancement using histogram based techniques.Image Enhancement is largely used as pre processing unit in various vision based systems. Histograms based techniques tends to improve in colour quality, intensity feat

关于计算机视觉和图像的matlab工具箱。包括相位一致性特征，空间特征检测，积分图像，非极大值抑制和滞后阈值，边链接和线段拟合，去噪，等-MATLAB and Octave Functions for Computer Vision and Image Processing。such as • Feature Detection via Phase Congruency • Spatial Feature Detection • Integral

英文文献：基于偏微分方程的彩色图像增强算法。将三种方法融合做加权平均达到图像增强的目的。-A partial differential equaton algorithm for image enhancement

点运算，几何变换，图像增强，频域滤波，彩色图处理，形态学变换，图像分割，特征提取，模式识别，-Point arithmetic, geometry transform, image enhancement, frequency domain filtering, colour image processing, morphological transformation, image segmentation, feature extraction, pattern recognition,