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cg3Dtrans
- 三维空间内实现空间消隐、投影、旋转、空间剪裁、视见变换。-Space blanking the three-dimensional space, projection, rotation, clipping space, the view transform.
Image-cylindrical
- 图像柱面投影变换实现 图像柱面投影变换实现-Image cylindrical projection transform the image cylindrical projection transform
360_panorama
- 360-panorama,360度柱面图像拼接,程序在VS2008环境下开发,opencv2.4.3版本,程序可以直接运行,以将所需依赖项添加在文件夹中,源图像放在source_pic中,最后生成结果在result_pic中。 实现步骤:1先将图像投影到柱面坐标上,2提取图像SIFT描述子,3将SIFT描述子配对,4用RANSAC算法根据配对成功的描述子统计出变换矩阵T,5图像拼接。 对于拼接后的图像,没有做进一步细化处理,使用者可以在生成的图像上再做进一步编辑。-360-panoram
trapezoid_1
- 基于opencv实现对投影图形的梯形转换,可以读取保存了坐标的txt文件,并且进行多幅图片的不同尺度的梯形变换-Opencv achieve the projected figure based on trapezoidal changes that can save the coordinates read txt file. Can transform a set of pictures of the trapezoid
InversePerspectiveMapping
- 对输入的图像帧感兴趣区域进行逆透视投影变换,得到俯视图。-The input of the image frame of interest in the area of the inverse perspective projection transform, get a top view. InversePerspectiveMapping
calcBackProject2
- 计算摄像头采集视频的直方图反投影,本资源包含了视频的采集,鼠标事件,直方图的绘制及投影变换知识。-Calculate the camera to capture video histogram backprojection, the resources include video capture, mouse events, histogram mapping and projection transformation knowledge.