计算机视觉工具、代码合集

1 特征提取（Feature Extraction）

• SIFT [Demo program][SIFT Library][VLFeat]
• PCA-SIFT [Project]
• Affine-SIFT [Project]
• SURF [OpenSURF][Matlab Wrapper]
• Affine Covariant Features [Oxford project]
• MSER [Oxford project][VLFeat]
• Geometric Blur [Code]
• Local Self-Similarity Descriptor [Oxford implementation]
• Histogram of Oriented Graidents [INRIA Object Localization Toolkit ][OLT toolkit for Windows]
• GIST [Project]
• Shape Context [Project]
• Color Descriptor [Project]
• Pyramids of Histograms of Oriented Gradients [Code]
• Space-Time Interest Points (STIP) [Project][Code]
• Boundary Preserving Dense Local Regions [Project]
• Weighted Histogram [Code]
• Histogram-based Interest Points Detectors [Paper][Code]
• An OpenCV - C++ implementation of Local Self Similarity Descriptors [Project]
• Fast Sparse Representation with Prototypes [Project]
• Corner Detection [Project]
• AGAST Corner Detector: faster than FAST and even FAST-ER [Project]

2 图像分割（Image Segmentation）

• Normalized Cut [[Matlab code]
• Gerg Mori’ Superpixel [Matlab code]
• Efficient Graph-based Image Segmentation [C++ code][Matlab wrapper]
• Mean-Shift Image Segmentation [EDISON C++ code][Matlab wrapper]
• OWT-UCM Hierarchical Segmentation [Resources]
• Turbepixels [Matlab code 32bit] [Matlab code 64bit][Updated code]
• Quick-Shift [VLFeat]
• SLIC Superpixels [Project]
• Segmentation by Minimum Code Length [Project]
• Biased Normalized Cut [Project]
• Segmentation Tree [Project]
• Entropy Rate Superpixel Segmentation [Code]
• Fast Approximate Energy Minimization via Graph Cuts [Paper][Code]
• Efficient Planar Graph Cuts with Applications in Computer Vision [Paper][Code]
• Isoperimetric Graph Partitioning for Image Segmentation [Paper][Code]
• Random Walks for Image Segmentation [Paper][Code]
• Blossom V: A new implementation of a minimum cost perfect matching algorithm [Code]
• An Experimental Comparison of Min-Cut/Max-Flow Algorithms for Energy Minimization in Computer Vision [Paper][Code]
• Geodesic Star Convexity for Interactive Image Segmentation [Project]
• Contour Detection and Image Segmentation Resources [Project][Code]
• Biased Normalized Cuts [Project]
• Max-flow/min-cut [Project]
• Chan-Vese Segmentation using Level Set [Project]
• A Toolbox of Level Set Methods [Project]
• Re-initialization Free Level Set Evolution via Reaction Diffusion [Project]
• Improved C-V active contour model [Paper][Code]
• A Variational Multiphase Level Set Approach to Simultaneous Segmentation and Bias Correction [Paper][Code]
• Level Set Method Research by Chunming Li [Project]

3 目标检测（Object Detection）

• A simple object detector with boosting [Project]
• INRIA Object Detection and Localization Toolkit [Project]
• Discriminatively Trained Deformable Part Models [Project]
• Cascade Object Detection with Deformable Part Models [Project]
• Poselet [Project]
• Implicit Shape Model [Project]
• Viola and Jones’s Face Detection [Project]
• Bayesian Modelling of Dyanmic Scenes for Object Detection [Paper][Code]
• Hand detection using multiple proposals [Project]
• Color Constancy, Intrinsic Images, and Shape Estimation [Paper][Code]
• Discriminatively trained deformable part models [Project]
• Gradient Response Maps for Real-Time Detection of Texture-Less Objects: LineMOD [Project]
• Image Processing On Line [Project]
• Robust Optical Flow Estimation [Project]
• Where’s Waldo: Matching People in Images of Crowds [Project]

4 显著性检测（Saliency Detection）

• Itti, Koch, and Niebur’ saliency detection [Matlab code]
• Frequency-tuned salient region detection [Project]
• Saliency detection using maximum symmetric surround [Project]
• Attention via Information Maximization [Matlab code]
• Context-aware saliency detection [Matlab code]
• Graph-based visual saliency [Matlab code]
• Saliency detection: A spectral residual approach [Matlab code]
• Segmenting salient objects from images and videos [Matlab code]
• Saliency Using Natural statistics [Matlab code]
• Discriminant Saliency for Visual Recognition from Cluttered Scenes [Code]
• Learning to Predict Where Humans Look [Project]
• Global Contrast based Salient Region Detection [Project]
• Bayesian Saliency via Low and Mid Level Cues [Project]
• Top-Down Visual Saliency via Joint CRF and Dictionary Learning [Paper][Code]

5 图像分类、聚类（Image Classification, Clustering）

• Pyramid Match [Project]
• Spatial Pyramid Matching [Code]
• Locality-constrained Linear Coding [Project][Matlab code]
• Sparse Coding [Project][Matlab code]
• Texture Classification [Project]
• Multiple Kernels for Image Classification [Project]
• Feature Combination [Project]
• SuperParsing [Code]
• Large Scale Correlation Clustering Optimization [Matlab code]
• Detecting and Sketching the Common [Project]
• Self-Tuning Spectral Clustering [Project][Code]
• User Assisted Separation of Reflections from a Single Image Using a Sparsity Prior [Paper][Code]
• Filters for Texture Classification [Project]
• Multiple Kernel Learning for Image Classification [Project]
• SLIC Superpixels [Project]

6 抠图（Image Matting）

• A Closed Form Solution to Natural Image Matting [Code]
• Spectral Matting [Project]
• Learning-based Matting [Code]

7 目标跟踪（Object Tracking）

• A Forest of Sensors - Tracking Adaptive Background Mixture Models [Project]
• Object Tracking via Partial Least Squares Analysis [Paper][Code]
• Robust Object Tracking with Online Multiple Instance Learning [Paper][Code]
• Online Visual Tracking with Histograms and Articulating Blocks [Project]
• Incremental Learning for Robust Visual Tracking [Project]
• Real-time Compressive Tracking [Project]
• Robust Object Tracking via Sparsity-based Collaborative Model [Project]
• Visual Tracking via Adaptive Structural Local Sparse Appearance Model [Project]
• Online Discriminative Object Tracking with Local Sparse Representation [Paper][Code]
• Superpixel Tracking [Project]
• Learning Hierarchical Image Representation with Sparsity, Saliency and Locality [Paper][Code]
• Online Multiple Support Instance Tracking [Paper][Code]
• Visual Tracking with Online Multiple Instance Learning [Project]
• Object detection and recognition [Project]
• Compressive Sensing Resources [Project]
• Robust Real-Time Visual Tracking using Pixel-Wise Posteriors [Project]
• Tracking-Learning-Detection [Project][OpenTLD/C++ Code]
• the HandVu：vision-based hand gesture interface [Project]

8 Kinect

• Kinect toolbox [Project]
• OpenNI [Project]
• zouxy09 CSDN Blog [Resource]

9 3D相关

• 3D Reconstruction of a Moving Object [Paper][Code]
• Shape From Shading Using Linear Approximation [Code]
• Combining Shape from Shading and Stereo Depth Maps [Project][Code]
• Shape from Shading: A Survey [Paper][Code]
• A Spatio-Temporal Descriptor based on 3D Gradients (HOG3D) [Project][Code]
• Multi-camera Scene Reconstruction via Graph Cuts [Paper][Code]
• A Fast Marching Formulation of Perspective Shape from Shading under Frontal Illumination [Paper][Code]
• Reconstruction:3D Shape, Illumination, Shading, Reflectance, Texture [Project]
• Monocular Tracking of 3D Human Motion with a Coordinated Mixture of Factor Analyzers [Code]
• Learning 3-D Scene Structure from a Single Still Image [Project]

10 机器学习算法

• Matlab class for computing Approximate Nearest Nieghbor (ANN)[ Matlab class providing interface to ANN library]
• Random Sampling [code]
• Probabilistic Latent Semantic Analysis (pLSA) [Code]
• FASTANN and FASTCLUSTER for approximate k-means (AKM) [Project]
• Fast Intersection / Additive Kernel SVMs [Project]
• SVM [Code]
• Ensemble learning [Project]
• Deep Learning [Net]
• Deep Learning Methods for Vision [Project]
• Neural Network for Recognition of Handwritten Digits [Project]
• Training a deep autoencoder or a classifier on MNIST digits [Project]
• THE MNIST DATABASE of handwritten digits [Project]
• Ersatz：deep neural networks in the cloud [Project]
• Deep Learning [Project]
• sparseLM : Sparse Levenberg-Marquardt nonlinear least squares in C/C++ [Project]
• Weka 3: Data Mining Software in Java [Project]
• Invited talk “A Tutorial on Deep Learning” by Dr. Kai Yu (余凯) [Video]
• CNN - Convolutional neural network class [Matlab Tool]
• Yann LeCun’s Publications [Wedsite]
• LeNet-5, convolutional neural networks [Project]
• Training a deep autoencoder or a classifier on MNIST digits [Project]
• Deep Learning 大牛Geoffrey E. Hinton’s HomePage [Website]

11 目标、行为识别（Object, Action Recognition）

• Action Recognition by Dense Trajectories [Project][Code]
• Action Recognition Using a Distributed Representation of Pose and Appearance [Project]
• Recognition Using Regions [Paper][Code]
• 2D Articulated Human Pose Estimation [Project]
• Fast Human Pose Estimation Using Appearance and Motion via Multi-Dimensional Boosting Regression [Paper][Code]
• Estimating Human Pose from Occluded Images [Paper][Code]
• Quasi-dense wide baseline matching [Project]
• ChaLearn Gesture Challenge: Principal motion: PCA-based reconstruction of motion histograms [Project]

12 图像处理

• Distance Transforms of Sampled Functions [Project]
• The Computer Vision Homepage [Project]

13 一些实用工具

• EGT: a Toolbox for Multiple View Geometry and Visual Servoing [Project [Code]]
• a development kit of matlab mex functions for OpenCV library [Project]
• Fast Artificial Neural Network Library [Project]

14 其他

• CVPapers - Computer Vision Resource [web]