搜索资源列表
Affine Transformation02
- The transformation parameters are specified by the user by editing the values of the rotation, scale (x and y), and shear (x and y). The translation is not icluded because it can be easily (normalized or) removed from the image by subtracting t
GraphRotator1.0
- 将画出的任意二维图形绕中点旋转。编写一个任意二维图形绕二维平面上任意点P(x,y)进行旋转变换的通用子程序。我根据<计算机图形学>上的公式进行了坐标变换后完成了这个功能-Will draw an arbitrary two-dimensional graphics around the mid-point of rotation. The preparation of an arbitrary two-dimensional graphics around the two-dimen
ddvip_com_044856db576723
- OpenGL的组合图形.dsw ... 计算机图形三维图象变换，实现了对一个简单的三维图形几何变换及组合。实现了图象绕X轴、Y轴旋转、平移的效果。我想对你们是有用的-A combination of OpenGL graphics. Dsw ... three-dimensional computer graphics image transformation, the realization of a simple geometric transformations of three-dime
Bouncing_Smiley_Face2
- 用matlab写的一个模仿抛物线动作的动画。可以自己设定加速度、启示位置等数值。-The laws for rotation are probably wrong (I made them up actually), but that s not what this file is about. Shown here is a very simple code that creates a nice animation, which can be quickly edited to suit a
sift
- 1 SIFT 发展历程 SIFT算法由D.G.Lowe 1999年提出，2004年完善总结。后来Y.Ke将其描述子部分用PCA代替直方图的方式，对其进行改进。 2 SIFT 主要思想 SIFT算法是一种提取局部特征的算法，在尺度空间寻找极值点，提取位置，尺度，旋转不变量。 3 SIFT算法的主要特点： a) SIFT特征是图像的局部特征，其对旋转、尺度缩放、亮度变化保持不变性，对视角变化、仿射变换、噪声也保持一定程度的稳定性。 b) 独特性(Distinctive
im_rst
- Perform rotation, translation and scaling on any image using MATLAB. The function has five inputs. These include at the first place the image which is to be rotated, translated and scaled. The second includes the scale factor. Scale factor less than
Matlab-GUI_image2
- 使用Matlab GUI界面编写的图像傅立叶变换程序,实现功能有：图像的打开、保存、图像旋转、X轴、Y轴平移，并画出图像的幅度谱和相位谱。-Matlab GUI interface using Fourier transform image prepared procedures to achieve functions: image open, save, image rotation, X-axis, Y-axis translation, and draw the image amplit
op
- 三维图型，计算机图形学，书上的作业，几何变换，图像可以点击旋转，有按钮点击绕x轴旋转，绕y轴旋转，绕z轴旋转-Three-dimensional graphics, computer graphics, work book, geometric transformation, image can click to rotate, click the button around the x-axis rotation about the y-axis rotation around the z-a
minboundrect
- 将物体的边界以每次3°左右的增量在90°范围内旋转。每旋转一次记录一次其坐标系方向上的外接矩形边界点的最大和最小x、y值。旋转到某一个角度后，外接矩形的面积达到最小。取面积最小的外接矩形的参数为主轴意义下的长度和宽度。 -The boundaries of each object in increments of about 3 to rotate within the 90 range. Each rotation time recording the maximum and minimu
rotate
- 自己编写的基于X和Y二维坐标轴的图像旋转代码。-Write image rotation code based on the axis.
GalleryFlow
- 这个demo实现了类似iOS上面的CoverFlow功能。 主要有两个功能 1, 实现图片的倒影效果 2,重写gallery的一些方法实现Y轴上的旋转，Z轴上的缩放。(This demo implements the CoverFlow functionality similar to iOS. There are two main functions, 1, to achieve the image reflection effect 2, rewrite some of the galler