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Description: WinCE屏幕旋转 单文件
WINCE下软件显示驱动的设计以及使显示驱动增加屏幕旋转功能的设计-WinCE screen rotating software under a single document WINCE display driver design as well as display driver to increase the screen rotation function design
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Size: 3072 |
Author: qiaozhenghua |
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Description: 计算机图形学三维图形系统的演示，包括各种三维面、实体的坐标变换，旋转、平移等功能。-Three-dimensional computer graphics presentation graphics system, including a variety of three-dimensional face, entities coordinate transformation, rotation, translation and other functions.
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Size: 185344 |
Author: qingbo |
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Description: 3D rotation. A cube with image mapping on it can be rotated at any speed.
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Size: 252928 |
Author: quinquindavid |
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Description: 在Matlab中实现基于旋转尺度不变特征提取特征点的方法。-Matlab implementation of the rotation based on scale-invariant feature extraction method of feature points.
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Size: 2634752 |
Author: quanshuiwusheng |
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Description: 帮助D3D学习者了解向量与矩阵运算。
实现效果：指定世界空间中的任意位置作为原点，指定任意长度作为旋转半径，立方体围绕圆心旋转。-D3D assist learners know vector and matrix operations. Achieve results: the designated space in the world at any position as a starting point, designated as the rotation radius of arbitrary length, cube rotating around the center of a circle.
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Size: 15360 |
Author: zz |
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Description: 图像处理，图像的矫正，图片的旋转，简单的程序，希望对大家有用。-Image processing, image correction, picture rotation, a simple procedure, in the hope that useful to everyone.
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Size: 1024 |
Author: lee |
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Description: DIGITAL IMAGE ROTATION CODE IN MATLAB
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Size: 15360 |
Author: stabs |
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Description: Rotation tool, totates a single image contained in HANDLE.HANDLE can be a handle to figure, axes, or image object.
This GUI is a pure imitation of ROTATEGUI from Birju Patel and uses some code from that function. However, it has extended functionalities and was re-writen using R13 syntax. Which means that it can be compiled with the V3.x compiler.
-Rotation tool, totates a single image contained in HANDLE.HANDLE can be a handle to figure, axes, or image object. This GUI is a pure imitation of ROTATEGUI from Birju Patel and uses some code from that function. However, it has extended functionalities and was re-writen using R13 syntax. Which means that it can be compiled with the V3.x compiler.
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Size: 7168 |
Author: mio |
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Description: face detection
Face detection can be regarded as a more general case of face localization In face localization, the task is to find the locations and sizes of a known number of faces (usually one). In face detection, one does not have this additional information.
Early face-detection algorithms focused on the detection of frontal human faces, whereas newer algorithms attempt to solve the more general and difficult problem of multi-view face detection. That is, the detection of faces that are either rotated along the axis from the face to the observer (in-plane rotation), or rotated along the vertical or left-right axis (out-of-plane rotation),or both.-face detection
Face detection can be regarded as a more general case of face localization In face localization, the task is to find the locations and sizes of a known number of faces (usually one). In face detection, one does not have this additional information.
Early face-detection algorithms focused on the detection of frontal human faces, whereas newer algorithms attempt to solve the more general and difficult problem of multi-view face detection. That is, the detection of faces that are either rotated along the axis from the face to the observer (in-plane rotation), or rotated along the vertical or left-right axis (out-of-plane rotation),or both.
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Size: 13312 |
Author: gianni |
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Description: 以Microsoft Visual C++ 6.0为平台，基于opencv来实现图像的旋转，-With Microsoft Visual C++ 6.0 as a platform, to achieve opencv-based image rotation,
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Size: 1453056 |
Author: 左加阔 |
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Description: 我们的数字图像处理作业，旋转加校正，源程序。-Our digital image processing operations, increase rotation correction, the source code.
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Size: 106496 |
Author: white |
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Description: 能把BMP位图水平翻转、垂直翻转和旋转的程序，程序很简单，但好歹也是本人第一个图像处理程序，哈哈……。-The level of BMP bitmaps can flip, vertical flip and rotation procedures, the program is very simple, but at any rate is my first image processing procedures, ha ha ... ....
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Size: 635904 |
Author: 杨涟 |
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Description: 矩阵全部特征值的QR方法，包括化一般矩阵为上Hessenberg阵，平面旋转阵(Givens变换阵)，用 Givens变换对上Hessenberg阵作QR分解，原点平移加速的QR方法等-Eigenvalue matrix of all the QR methods, including the general of the Hessenberg matrix array, planar array rotation (Givens transformation matrix), with the Givens transform Hessenberg array for QR decomposition, the starting point to accelerate the translation of the QR method
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Size: 254976 |
Author: 王强 |
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Description: extract dense sift for each image patch, because no salient keypoint detection and rotation normalization, it is very efficient.
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Size: 2048 |
Author: 郭恺 |
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Description: Purpose: Contains example code to use a two-phase encoder with an ATmega2561.
The encoder phases are connected to PORTF bits 0 & 1 and the switch
is connected to PORTF bit 2. Timer 1 is configured to interrupt at
1024Hz. At startup, the encoder phases are read and stored as the
current phase. The timer ISR reads the encoder phase and checks it
against the old value. If the phase has changed the direction of
rotation is obtained from a look-up table. This value is used to
update the position variable.
-Purpose: Contains example code to use a two-phase encoder with an ATmega2561.
The encoder phases are connected to PORTF bits 0 & 1 and the switch
is connected to PORTF bit 2. Timer 1 is configured to interrupt at
1024Hz. At startup, the encoder phases are read and stored as the
current phase. The timer ISR reads the encoder phase and checks it
against the old value. If the phase has changed the direction of
rotation is obtained from a look-up table. This value is used to
update the position variable.
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Size: 2048 |
Author: centema |
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Description: I m actually having trouble with the equalization of the channel, because the doppler effect introduces phase rotation, which I don t know how to correct. If anyone could help me, I d be really thankful.-I m actually having trouble with the equalization of the channel, because the doppler effect introduces phase rotation, which I don t know how to correct. If anyone could help me, I d be really thankful.
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Size: 8192 |
Author: Rafal |
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Description: Log-polar transformation :The function emulates the human "foveal" vision and can be used for fast scale and rotation-invariant template matching, for object tracking etc.download and install opencv 1.1 pre
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Size: 1024 |
Author: rahman |
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Description: 实现用键盘控制一架飞机朝各个方向旋转和前进后退等动作,用Directx 3D实现!-Using the keyboard to control an aircraft in all directions, such as rotation and forward movement back with the realization of Directx 3D!
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Size: 101376 |
Author: 翔宇 |
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Description:
3D Space Coordinate Transformations
This folder contains 3 files (m-functions) :
- t2x.m Transformation Matrix to Generalized Position Vector.
- x2t.m Generalized Position Vector to Transformation Matrix.
- m2m.m Mass/Inertia Tensor transformation with coordinate change.
In the Generalized Position Vector the orientation can be expressed with:
- unit quaternion,
- Euler angles xyz (roll, pitch, and yaw),
- Euler angles zyz (rotation, precession, and mutation),
- unit vector and rotation angle,
- Denavitt-Hartemberg parameters.
Conversion between the above orientation systems can be easily achieved.
The three files work independently on each other, but since they work
on the same objects it is somewhat useful to keep them in the same folder. -
3D Space Coordinate Transformations
This folder contains 3 files (m-functions) :
- t2x.m Transformation Matrix to Generalized Position Vector.
- x2t.m Generalized Position Vector to Transformation Matrix.
- m2m.m Mass/Inertia Tensor transformation with coordinate change.
In the Generalized Position Vector the orientation can be expressed with:
- unit quaternion,
- Euler angles xyz (roll, pitch, and yaw),
- Euler angles zyz (rotation, precession, and mutation),
- unit vector and rotation angle,
- Denavitt-Hartemberg parameters.
Conversion between the above orientation systems can be easily achieved.
The three files work independently on each other, but since they work
on the same objects it is somewhat useful to keep them in the same folder.
Platform: |
Size: 6144 |
Author: kiyoung |
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Description: 刚性位置变化计算，输入物体在空间坐标系中的坐标，以及旋转向量和平移向量，计算其在摄像机坐标系中的坐标。- [Y,dYdom,dYdT] = rigid_motion(X,om,T)
Computes the rigid motion transformation Y = R*X+T, where R = rodrigues(om).
INPUT: X: 3D structure in the world coordinate frame (3xN matrix for N points)
(om,T): Rigid motion parameters between world coordinate frame and camera reference frame
om: rotation vector (3x1 vector) T: translation vector (3x1 vector)
OUTPUT: Y: 3D coordinates of the structure points in the camera reference frame (3xN matrix for N points)
dYdom: Derivative of Y with respect to om ((3N)x3 matrix)
dYdT: Derivative of Y with respect to T ((3N)x3 matrix)
Definitions:
Let P be a point in 3D of coordinates X in the world reference frame (stored in the matrix X)
The coordinate vector of P in the camera reference frame is: Y = R*X+ T
where R is the rotation matrix corresponding to the rotation vector om: R = rodrigues(om)
Important function called within that program:
rodrigues.m: Computes the
Platform: |
Size: 1024 |
Author: shuang |
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