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opencv 手机拍照书本图片矫正
opencv 手机拍照书本图像处理,空间变形图片,矫正为正视图, 图片进行hsv通道变换,分离书本和背景,然后把页面矫正为正视图, 为图片后续文字识别提供无畸变图片,提高文字识别正确率。
- 2022-12-22 15:50:04下载
- 积分:1
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shuipingchuizhi
获得图片的水平和垂直积分投影,已经运行过,可以使用(Get pictures of horizontal and vertical integral projection, have run, can use)
- 2012-02-29 19:43:04下载
- 积分:1
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crop-multiple-targets
opencv210版本下vc++程序,读取一帧图中多个目标的位置并将位置信息保存下来 code using opencv210 via vc++,crop multiple targets and save its positions from one frame(code using opencv210 via vc++,crop multiple targets and save its positions from one frame)
- 2013-12-24 15:40:44下载
- 积分:1
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secondary_differential_filter
说明: Image processsing , to realize second-differential filter, based on Visual Studio 2010&OpenCV
- 2020-04-13 17:47:37下载
- 积分:1
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tomar_foto
algortimo para capturar una imagen opencv
- 2011-10-04 23:41:08下载
- 积分:1
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firstp
opencv环境下,系统能够在窗口抓捕获图像并保存为灰度格式或者真彩格式,并且存储下来。(Set up your system to capture and display live video in a window.
Access each frame and do any operations you want to the frame pixels.)
- 2015-10-20 19:33:59下载
- 积分:1
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基于OpenCV的blob实现的多运动目标跟踪
基于OpenCV的blob实现的多运动目标跟踪,该工程提供完整的实现代码,主要通过Blob实现多目标的跟踪检测。原理简单,实现效果有限,但适合视频跟踪初学者的学习使用,可以学习到跟踪领域基本的思路。
- 2022-01-25 19:57:22下载
- 积分:1
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svm_gesture_recognition
基于opencv的手势识别
1、hog : hog特征提取
2、hogTainer : 样本训练,利用了SVM方式
3、gestureRecognition : 手势识别,利用了训练得出的线性分类器进行识别分类
训练样本在hog文件夹中,对应gesture_a到gesture_e ,五种手势(Gesture recognition 1, hog: hog feature extraction 2, hogTainer: sample training, the use of SVM mode 3, gestureRecognition: gesture recognition using training resulting linear classifier for recognition and classification of training samples in hog folder corresponding to gesture_a gesture_e, five kinds of gestures)
- 2020-12-14 11:59:14下载
- 积分:1
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获取视频帧的两种方法
提供两种抽取视频帧的方法,一种为逐帧遍历,输出所需要的关键帧,另一种为预先设置帧号,直接从视频中抽取,两种方法适用场合不同,各有长处。
- 2022-08-09 13:58:24下载
- 积分:1
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NewFeaturesOfOpenCV2.1
采用opencv2.1,实现了一个全新的背景切除高效算法(Using opencv2.1, implements a new algorithm for background removal efficiency
)
- 2011-07-21 01:27:45下载
- 积分:1