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Key_Technology_for_Image_Mosaics-
提出一种基于特征点的运动场景图像拼接算法。基于相似变换消除选取在运动物体上的特征点,并使用RANSAC算法进行外点的剔除。在融合阶段,根据齐次变换矩阵求得对2幅图像的差异图像,并执行区域增长算法。从而分割出运动区域。使用一种分段映射算法生成全景图像。实验证明了算法的有效性。(A feature-based algorithm for image mosaics of 8c宅Iles with moving objects is pI.oposcd.The algorithm eliminates the feature points which arc selected in
moving objects using similarity transform,and the outliers are eliminated using RANSAC algorithm.In
the image blend phase,a difference of two images is created using homogeneous transformation matrix,and a region growth algorithm is implemented SO as to segment the movmg object region.A piecewise mapping algorithm for generating panoramic images is used.Experimental results show the effectiveness of the algorithm.)
- 2014-04-25 09:17:35下载
- 积分:1
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facedetectbeldi
detect face and recognition with lpd and pca
- 2014-02-11 04:55:35下载
- 积分:1
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MAP
实现图像的超分辨率算法,采用最大后验(MAP)算法,实现效果不错。(Image super-resolution algorithm using maximum a posteriori (MAP) algorithm, to achieve good results.)
- 2020-09-14 20:08:02下载
- 积分:1
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ImageFusion
图像融合的各种方法,包括IHS变换,PCA变换,小波变换等等(Various methods of image fusion, including IHS transform, PCA transform, wavelet transform, etc.)
- 2014-03-17 11:48:44下载
- 积分:1
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_SnippingTool
功能简单的截图,可以像qq那样截图,并有图片处理功能(Simple screenshots, like QQ screenshots, and image processing capabilities)
- 2019-05-29 14:32:17下载
- 积分:1
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SSD%2BSAD%2BNCC算法
说明: 用于立体匹配的三种算法,显示视差图,matlab代码(Three algorithms for stereo matching, display parallax map, matlab code)
- 2020-07-16 11:32:40下载
- 积分:1
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L!-HOMO
通论算法,给人脸做重构处理,进一步完成人脸的样本稀疏化,还能更好的重构人脸。(The General Theory of algorithms, giving face to do reconstruction processing to complete further thinning of face samples, but also to better reconstruct the face.)
- 2013-06-21 19:26:47下载
- 积分:1
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61IC_H4341
纹理特征提取佛挡杀佛规划环境和规范化多少倒萨打算颠三倒四的(Texture feature extraction block to kill the Buddha Buddha Planning, Environment and standardization of the number of Saddam' s intention to topsy-turvy)
- 2011-06-08 09:42:39下载
- 积分:1
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linear
- 1、限幅滤波法(又称程序判断滤波法) 2、中位值滤波法 3、算术平均滤波法 4、递推平均滤波法(又称滑动平均滤波法) 5、中位值平均滤波法(又称防脉冲干扰平均滤波法) 6、限幅平均滤波法 7、一阶滞后滤波法 8、加权递推平均滤波法 9、消抖滤波法 10、限幅消抖滤波法 (- 1, limiting filtering method (also known as filtering method to determine the procedure) 2, the median filtering method 3, the arithmetic average filtering method 4, the average recursive filtering method (also known as the moving average filtering method) 5, with a median value of the average filter Act (also known as anti-pulse interference average filtering method) 6, limiting the average filtering method 7, the first order lag filtering method 8, the weighted average recursive filtering method 9, extinction Buffeting filtering method 10, limiting consumer Buffeting filtering method)
- 2021-01-18 17:18:42下载
- 积分:1
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JPEGCompression
说明: 编码:
(1)进行颜色转换,将RGB格式转换为YUV格式。
(2)将待编码的N×N的图像分解成(N/8)^ 2 个大小为8×8的子图像。
(3)对每个子图像进行DCT变换,得到各子图像的变换系数。这一步的实质是把空间域表示的图像转换成频率域表示的图像。
(4)对变换系数进行量化。
(5)进行Z字形重排
(6)使用霍夫曼变长变码编码器对量化的系数进行编码,得到压缩后的图像(数据)。
解码:
(1) 对压缩的图像数据进行解码,得到用量化系数表示的图像数据。
(2) 进行反Z字型重排
(3)用与编码时相同的量化函数或量化值表对用量化系数表示的图像数据进行逆量化,得到每个子图像的变换系数。
(4)对逆量化得到的每个子图像的变换系数进行反向正交变换(如反向DCT变换等),得到(N/8)^2 个大小为8×8的子图像。
(5)将(N/8)^2 个大小为8×8的子图像重构成一个N×N的图像。
(6)进行颜色组合,将YUV格式转换为RGB格式图像。(JPEG compression and decompression process)
- 2019-02-18 22:58:13下载
- 积分:1