1. opencv_core246.lib 顧名思義核心基礎, 包含基本資料結構定義及數值運算函式
2. opencv_imgproc246.lib 包含主要的影像處理函式庫
3. opencv_highgui246.lib 包含人機顯示視窗函式, 以及影像和影片讀/寫函式庫
4. opencv_features2d246.lib 包含特徵點偵測及其描述子(feature point detectors and descriptors), 當然還要包含如何比對兩個不同影像所得到的兩組特徵描述子的量測方法(metrics)
5. opencv_calib3d246.lib 包含攝影機校正(camera calibration), 幾何變換(Image registration)和立體影像建構
6. opencv_video246.lib 移動向量估測, 影像追蹤, 前景物萃取
7. opencv_objdetect246.lib 物體偵測函式庫(人臉偵測/行人偵測)
8. opencv_ml246.lib 機器學習函式庫(machine learning)
9. opencv_flann246.lib 計算幾何演算法
10. opencv_gpu246.lib 支援 GPU平行運算處理

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瀏覽Include資料夾, 我們可以察覺有兩個子目錄, 一個是1.x版早期的資料夾, 另一個則是2.x版的資料夾

opencv: 舊版的寫法一般你會看到如下的宣告:

#include "cv.h"

opencv2:新版的則會看到如下的宣告:

#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/highgui/highgui.hpp>

更新日期:2013/10/31

OpenCV Tutorials

下載opencv測試資料(opencv_extra)

=========================================================================

OpenCV 2.4.6.0 documentation » 線上手冊

• OpenCV API Reference
  • Introduction
  • core. The Core Functionality
  • imgproc. Image Processing
  • highgui. High-level GUI and Media I/O
  • video. Video Analysis
  • calib3d. Camera Calibration and 3D Reconstruction
  • features2d. 2D Features Framework
  • objdetect. Object Detection
  • ml. Machine Learning
  • flann. Clustering and Search in Multi-Dimensional Spaces
  • gpu. GPU-accelerated Computer Vision
  • photo. Computational Photography
  • stitching. Images stitching
  • nonfree. Non-free functionality
  • contrib. Contributed/Experimental Stuff
  • legacy. Deprecated stuff
  • ocl. OpenCL-accelerated Computer Vision
  • superres. Super Resolution
• OpenCV4Android Reference
  • Android OpenCV Manager
  • Java API
• OpenCV User Guide
  • Operations with images
  • Features2d
  • HighGUI
  • Cascade Classifier Training
• OpenCV Tutorials

=========================================================================

OpenCV 3.0.0.0-dev documentation » 線上手冊  (未上市)

• OpenCV API Reference
  • Introduction
  • core. The Core Functionality
  • imgproc. Image Processing
  • highgui. High-level GUI and Media I/O
  • video. Video Analysis
  • calib3d. Camera Calibration and 3D Reconstruction
  • features2d. 2D Features Framework
  • objdetect. Object Detection
  • ml. Machine Learning
  • flann. Clustering and Search in Multi-Dimensional Spaces
  • photo. Computational Photography
  • stitching. Images stitching
  • nonfree. Non-free functionality
  • contrib. Contributed/Experimental Stuff
  • legacy. Deprecated stuff
  • bioinspired. Biologically inspired vision models and derivated tools
  • cuda. CUDA-accelerated Computer Vision
  • cudaarithm. CUDA-accelerated Operations on Matrices
  • cudabgsegm. CUDA-accelerated Background Segmentation
  • cudacodec. CUDA-accelerated Video Encoding/Decoding
  • cudafeatures2d. CUDA-accelerated Feature Detection and Description
  • cudafilters. CUDA-accelerated Image Filtering
  • cudaimgproc. CUDA-accelerated Image Processing
  • cudaoptflow. CUDA-accelerated Optical Flow
  • cudastereo. CUDA-accelerated Stereo Correspondence
  • cudawarping. CUDA-accelerated Image Warping
  • ocl. OpenCL-accelerated Computer Vision
  • optim. Generic numerical optimization
  • shape. Shape Distance and Matching
  • softcascade. Soft Cascade object detection and training.
  • superres. Super Resolution
  • videostab. Video Stabilization
  • viz. 3D Visualizer
• OpenCV4Android Reference
  • Android OpenCV Manager
  • Java API
• OpenCV User Guide
  • Operations with images
  • Features2d
  • HighGUI
  • Cascade Classifier Training
• OpenCV Tutorials
• OpenCV-Python Tutorials