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针对平行结构立体摄像机存在较大的遮挡边界区域问题,本文提出了一种基于可信图的遮挡
边界检测算法.首先通过采样计算立体图像对中几条扫描线的可信值,从而得到遮挡...
针对平行结构立体摄像机存在较大的遮挡边界区域问题,本文提出了一种基于可信图的遮挡
边界检测算法.首先通过采样计算立体图像对中几条扫描线的可信值,从而得到遮挡边界的若干采
样点;然后通过RANSAC算法得到遮挡边界.理论和实验分析表明该算法对复杂背景的立体图像有好
的检测精度;对人肩像等简单背景图像的检测精度不好,但通过校正后仍可得到较准确的遮挡边界.-Aimed at the existence of large occluded regions in stereo image pairs obtained from
stereo camera pairs,an algorithm which can detect occluded boundary areas based on reliability map
is proposed.Firstly,a number of sampled occluded boundary points are obtained by calculating
reliability of the disparity on the corresponding sampled scan lines;secondly,the boundary line is
calculated by RANSAC method.Theoretical and experimental analyses show that the proposed
algorithm gives good boundary detection accuracies for stereo images with complex backgrounds.
But for stereo images with homogenous background,results are not good,however the algorithm can
also give relatively good accuracies after certain correction.
- 2022-04-01 13:25:43下载
- 积分:1
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图像拼接的程序,很好用的,试试吧
图像拼接程序,挺好用的,试试看吧,应该可以的,-Image stitching process, quite good use, and try it
- 2023-03-19 16:50:03下载
- 积分:1
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用SDK写的画图软件.可画线,方,圆.点.等
用SDK写的画图软件.可画线,方,圆.点.等-using the SDK to write drawing software. Can painting lines, side and round. Point. So. .
- 2022-11-13 01:30:03下载
- 积分:1
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自己简化的FASTICA算法,可用于进行高维数据的处理
自己简化的FASTICA算法,可用于进行高维数据的处理-FASTICA own simplified algorithm can be used for high-dimensional data processing
- 2022-04-08 04:09:56下载
- 积分:1
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双摄像头相机形位误差校正模拟
应用背景
移动终端所用双摄像头模组,因为模具和贴合误差,造成左右摄像头并不能严格光轴平行并且上下位置一致。由此导致拍摄得到的视差图并不仅仅具有水平视差,引起立体效果下降。为此基于opencv做了一个小工具,用于对由非理想立体相机拍得的sidebyside图片进行修正,并能在倾斜光栅或狭缝式裸眼3D显示器上进行效果预览。以此来确定双摄像头容忍的形位公差。
关键技术
操控说明:q/e顺时针/逆时针旋转;w/s右侧视图上下位移;a/d右侧视图左右平移。合成立体图像用的是模板方法,与显示器参数相关的模板与待处理视图进行对应遮罩处理。
- 2022-06-28 12:49:30下载
- 积分:1
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用小线段连接实现bezier curve 的绘制,无控制点数量限制,用鼠标右键可以移动控制点,从而改变bezier curve的形状...
用小线段连接实现bezier curve 的绘制,无控制点数量限制,用鼠标右键可以移动控制点,从而改变bezier curve的形状-to draw bezier curve by using many connected tiny line. it has no limit of the number of the control point. you can also change the position of the control points by using the right mouse button to change the behavier of bizier curve.
- 2023-03-07 18:40:02下载
- 积分:1
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练习绘制各种图形的源码
练习绘制各种图形的源码-practice to draw various graphics FOSS
- 2022-06-20 11:23:52下载
- 积分:1
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一个完整的人脸识别程序,分别用了几种比较通用的算法。
一个完整的人脸识别程序,分别用了几种比较通用的算法。-A code for face identification which contain some common.
- 2022-04-09 09:56:43下载
- 积分:1
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图象FFT――1D变换,快速变换针对2D图象
图象FFT――1D变换,快速变换针对2D图象-FFT image-- Transform 1D, 2D against rapidly changing images
- 2022-03-30 12:39:13下载
- 积分:1
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HDR格式的编码与解码.RGBE格式的图象是浮点数据的一种压缩形式。其中RGB指定该像素的颜色,E指定像素的暴光度。不同的暴光度决定了像素不同的亮度....
HDR格式的编码与解码.RGBE格式的图象是浮点数据的一种压缩形式。其中RGB指定该像素的颜色,E指定像素的暴光度。不同的暴光度决定了像素不同的亮度.-HDR format encoding and decoding. RGBE format floating-point data of the image is a compressed form. Which specify the RGB color pixel, E designated pixel visibility. Different degrees of exposure determines the brightness of the different pixels.
- 2022-08-25 07:26:10下载
- 积分:1