搜索资源列表
tuxingxue
- openGL中的变换过程，理解透视投影与平行投影的不同，添加代码实现三种场景中的物体三维模型，通过变换调整观察的位置与方向-openGL in the transformation process and understand the perspective projection and parallel projection differences, add the code to achieve the three kinds of
curveandsurface
- 3D一点透视投影变换与双3次Bezier曲面绘制算法的等例程-3D two-point perspective projection transformation with 3 Bezier surface rendering algorithm such as routine
2DProjection
- 二维投影是三维显示的基础，如果要将三维的物体显示在二维的电脑屏幕上，就必须经过投影变换。常见的投影变换有正交投影和透视投影，本例展示了正交投影在OPENGL中的实现。-2D Projection
dsffd
- 逆透视变换的智能车辆定位技术Inverse perspective transformation of the intelligent vehicle location technology-Inverse perspective transformation of the intelligent vehicle location technology
ch6_ex6_3
- 透视变换代码 除了3*3矩阵和三个控点变为四个控点外，透视变换在其他方面与仿射变换完全类似-Perspective transformation code in addition to 3* 3 matrix and the three control points into four control points, the perspective transformation in other areas with similar a
perspective-transform
- 透视变换程序，实现三维物体到二维图像的透视变换。-the program of perspective transformation
Zrotate
- 实现三维透视变换算法
Perspective-Projection-Matrix
- 透视投影为三维图形显示的基础，在此基础上提出了一种基于透视投影矩阵的数学模型．可方便地将空间三维坐标转换为透视投影坐标，并实时地在屏幕上展现出来．并以三维数据的透视投影为例，显示了经过该透视变换后的透视图，验证了该方法的有效性．-Perspective projection of three-dimensional graphics based on this based on the perspective projection ma
Perspective-Transform-matrix
- 透视变换的矩阵算法 逆矩阵算法 参数的求法-The Perspective Transform matrix
image-processing
- 1.设计一个程序，对一幅灰度图像的实现如下几何变换,1)放大为原图1.5倍 2)绕中心旋转30度(CW) 3)采用偏移量插值实现一个透视变换. 灰度差值用最近邻插值和双线性插值 2. 绘制一幅灰度图像的梯度幅度图像（三点法求梯度），针对梯度幅度图像合理的选择一个阈值（通过试验即可）将其二值化，以获得图像边缘检测图像。-(1) design a program, a grayscale image as geometric trans
projective
- 2维图像的透视变换，空间变换，可对拍摄的图像进行几何校正-Perspective transformation, the two-dimensional image space transformation, the geometric correction of images taken
CMatlab_pipeio
- Matlab_基于角点信息和和透视变换的图像镶嵌可直接使用。 -Matlab_ corner-based information and perspective transform image mosaic can be used directly.
pixellib-1.2.115-20110925.tar
- 高质量二维渲染引擎，透视变换，色彩空间变换，二次三次插值，矢量图形，抗锯齿。-pixellib:High Quality Anti-Alising Vector/Raster Graphics Multi-Pixel-Format: RGB, BGR, ARGB, ABGR, RGBA, BGRA 8/15/16/24/32 depth Light weight 100 C implementation SSE2/MM
OpenCVWarpPerspectiveImage
- OpenCV 透视变换图像校正例子,根据两幅图像对应的四个点求出透视变换矩阵,再对图像做透视变换 WarpPerspectiveImage-OpenCV WarpPerspectiveImage
toushi_offset
- 应用MATLAB仿真平台根据图像偏移量实现图像的透视变换-MATLAB simulation platform perspective transformation of the image according to the image offset
toushibianhuan
- 在matlab中实现透视变换。算法正确高效，这种仿射变换经过修改后可用于图像矫正或者摄像机标定等用途。-Matlab in perspective transformation. Correct and efficient algorithm modified this affine transformation can be used to image correction or camera calibration purposes
toushi
- 一个透视变换的matlab实现程序，欢迎下载。-Matlab to achieve a perspective transformation program, welcome to download.
transfer
- 根据逆透视变换原理从交通参数中提取交通参数，可以根据图像的像素坐标计算实际路面的距离，计算车辆的位移，速度等参数-Extract traffic parameters from the traffic parameters according to the principle of inverse perspective transformation, the actual road distance can be calculated
123
- 标定投影仪与摄像机之间的透视变换矩阵，将摄像机图像转换成投影仪视角下的图像-calibration and transformation between camera and projector
JHSDB
- ：针对常用坐标转换定位算法精确度和效率较低的问题，提出一种基于透视变换原理的定位算法。根据4 个初始定位点的坐标信息， 确定反映点与点之间空间映射关系的单应性矩阵。定位完成后，利用该矩阵进行简单运算即可完成坐标转换。实验结果证明该方法稳定性 较高。-Positioning algorithm for common coordinate conversion accuracy and low efficiency problem,