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帧重复方法是最基本的非运动补偿插帧算法。插入帧中每一个像素都是来自于上一帧相同位置的像素,这种算法运算量低、实现难度小,但是对于运动图像来说,图像质量会变差,使得图像抖动或模糊。
,Frame repeat method is the most basic non-motion compensation frame interpolation algorithm. Insert frames from each pixel in the same location as a pixel, th
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采用单向多参考帧的运动估计算法,附1/4像素内插算法,能够实现较准确的运动估计,目前性能稍逊于双向运动估计-Using one-way multi-reference frame motion estimation algorithm, with 1/4 pixel interpolation algorithm, to achieve more accurate motion estimation, the current performance of low achievers in the
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电子稳像的实时鲁棒性算法,首先对采集到的每帧图像建立高斯金字塔。然后在高斯金字塔的顶层进行
初估计,采用图像块法得到整像素的运动估计矢量。精估计采用光流梯度法。为提高鲁棒性,运用简化的M 收敛法
进行梯度约束。最后阶段采用双线性内插对当前帧与参考帧进行匹准-Electronic image stabilization, real-time robust algorithm, first collected in the establishment of Gaussian pyramid
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The texture used for the motion blur is d
In the demo application, the following keys are usable:
* s - for changing the rendered scene.
* t - for changing the FirstRenderTexture flag that is passed to the RenderToMotionBlurTexture procedu
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给定两幅图像,实现采用颜色线性插值的关键帧动画-Given two images, linear interpolation using color to achieve the key frame animation
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A New Edge-based Intra-field Interpolation Method for Deinterlacing Using Locally Adaptive-thresholded Binary Image for matlab
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针对视频序列的超分辨率重建,提出了一种动态自适应滤波方法. 在最大后验概率估计和加权最小二乘
的基础上,给出视频序列超分辨率重建数学模型 深入研究了运动补偿矩阵和权值矩阵的构成和性质 详细推导了
自适应滤波器的递推公式 分析了算法的存储与计算复杂度. 仿真实验表明该算法的重建结果相当有效,相比双三
次插值和无运动补偿的单帧迭代重建,可以获得一定的PSNR 增益 与Elad 滤波方法相比,具有更小的计算量和
更强的自适应性和鲁棒性.-Super-resolution for th
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DTW方法 读入一个视频序列中的任意两帧,对这两帧图像进行运动估计,并且利用得到的运动矢量进行插值重建处于这两帧中间位置的图像 已验 matlab下可以运行-DTW method of reading into a video sequence of any two of the two frame image motion estimation, and use by the reconstruction of motion vector interpolation frame in the
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Superresolution and frame interpolation
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A Low Complexity Motion Compensated
Frame Interpolation Method
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此代码通过OBMC(重叠块运动补偿)实现了视频插帧运算。利用已有的运动向量和前后两帧图像,通过OBMC算法,求出中间内插帧-This video frame interpolation operator code OBMC (overlapped block motion compensation). Using the existing motion vectors and two of front and rear image is obtained through the the OBMC
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图像帧率变换,实现视频的插帧处理,使整个图像清晰化,这个程序是对图片优化处理的一个极为重要的方法,大家可以下载学习,本人通过努力,调试成功,可以直接编译运行。-
Image frame rate conversion for video frame interpolation processing, the entire image clarity, this program is a very important way of image optimization process, you
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根据运动向量,计算通过当前帧求内插帧中对应块的像素值-According to the motion vector, using the current frame for interpolation corresponding pixel values of blocks in the frame
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在帧率上转换中,对初始内插帧进行三边滤波。-On the frame rate conversion , the trilateral filtering on the initial frame interpolation .
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在帧率补偿中,对输入图像的空洞区域进行插补。-In the frame rate of compensation, empty area of the input image interpolation.
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