Search - motion vector matlab

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[Other] zmod DL : 0: Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to generate a bi-directional spectrogram. The method can be extended to any time-frequency distribution ％％ compute the forward/backward Campbell/specgtrogram ％％ INPUT: ％ y (n x 2) each column is measured from a different sensor ％ /////// ％ __ ％ |s1| y(:,1) ％ |__| ％ __ ％ / \ ________|/ ％ | | | s2 |/ y(:,2) ％ \____/ --------|/ ％％ Fs Sampling frequnecy ％％ OUTPUT: ％ B spectrogram/Campbel diagram ％ x x-axis coordinate vector (time or Speed) ％ y y-axis coordinate vector (frequency [Hz]) -an experience a elliptica l motion called whirl. It is important to decomp Rose this motion into a forward and backward whil orbits. The current function makes use of two se nsors to generate a bi-directional spectrogra m. The method can be extended to any time-freque ncy distribution% compute the forward/backw ard Campbell/specgtrogram% INPUT : % y (n x 2) each column is measured from a differen t sensor ///////%%% __ | s1 | y (:, 1)% | __ |%% __/\ ________|/% | | | s2 |/y (:, 2)% \ ___/_____/20__--------|/% Fs Sampling frequnecy %% OUTPUT : spectrogram% B/Campbel diagram% x x-axis coor dinate vector (time or Speed)% y y-axis coordin ate vector (frequency [Hz])
Update : 2025-02-19 Size : 60kb Publisher : yupenghui
[2D Graphic] kuaipipei2007 DL : 0: 用于估计运动物体的运动向量，十分经典的算法-used to estimate the movement of the motion vector objects, classical algorithm
Update : 2025-02-19 Size : 16kb Publisher : haha
[Other] me1 DL : 0: 几篇最经典的运动搜索算法的IEEE论文：A1. Enhanced Hexagonal Search for Fast Block Motion Estimation；A2. Hexagon-based search pattern for fast block motion estimation；A3. Predictive Motion Vector Field Adaptive Search Technique (PMVFAST)等-A few classic sports search algorithm IEEE papers: A1. Enhanced Hexagonal Search for Fast Block Motion Estimation A2. Hexagon-based search pattern for fast block motion estimation A3. Predictive Motion Vector Field Adaptive Search Technique (PMVFAST), etc.
Update : 2025-02-19 Size : 7.49mb Publisher : 杨涛
[Video Capture] TSsear DL : 0: 1. this function is for image (width=176, hight=144) only. but you can modify the related value to fit yours. 2. it is used to evaluate the motion vector between the Nth image and N-1th image. 3. it use Three Steps search algorithm. 4. this algorithm finds the closest pixel near the original pixel in three times.-1. This function is for image (width = 176, hight = 144) only. But you can modify the related value to fit yours.2. It is used to evaluate the motion vector between the Nth image and N-1th image.3 . it use Three Steps search algorithm.4. this algorithm finds the closest pixel near the original pixel in three times.
Update : 2025-02-19 Size : 92kb Publisher : samk
[Algorithm] GetMV2 DL : 0: 一个简单的计算块的运动矢量源码，使用四步搜索算法-A simple calculation of the block motion vector source, use the four-step search algorithm
Update : 2025-02-19 Size : 2kb Publisher : 许芳
[Special Effects] inserted DL : 0: 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（全搜速方法），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。-Reading into a video sequence of arbitrary 2, the two-frame image motion estimation (full-speed search method), and the utilization of the motion vector for interpolation frame reconstruction in the middle of these two images.
Update : 2025-02-19 Size : 3kb Publisher : 吴珅
[Special Effects] motionEstDS DL : 0: 这是基于运动块的分析，输入的是运动矢量，检测出对应的矢量-This is based on the movement block analysis, the importation of the motion vectors, detected in the corresponding vector
Update : 2025-02-19 Size : 2kb Publisher : 十年砍柴
[Compress-Decompress algrithms] ebma_vectorcode DL : 0: 该函数的功能：进行运动矢量的矢量量化编码，返回的是解码后的运动场.-The function of the function: motion vector for the vector quantization coding, is decoded to return to the stadium.
Update : 2025-02-19 Size : 1kb Publisher : 华思雨
[ActiveX/DCOM/ATL] EBMA DL : 0: EBMA compute Motion Vector for one block in Anchor Frame from Target Frame
Update : 2025-02-19 Size : 1kb Publisher : 冯欣
[Special Effects] projectioncorr DL : 0: PA, projective algorithm ％灰度投影算法％％ dr - 行运动矢量％ dc - 列运动矢量％ imRef - 参考帧％ imCur - 当前帧％ range - 搜索区域，默认为7 ％ flag - 是否精确到亚像素位移％ flag = 1，亚像素精度％ flag = 0，像素精度-PA, projective algorithm gray projection algorithm dr- line motion vector dc- out motion vector imRef- reference frame imCur- current frame range- the search area, defaults to 7 flag- whether it is accurate to sub-pixel displacement flag = 1, sub-pixel precision flag = 0, pixel accuracy
Update : 2025-02-19 Size : 1kb Publisher : 付中梁
[matlab] FS DL : 0: 全搜索算法寻找运动矢量，基于MATLAB实现-Full-search motion vector search algorithm, based on the MATLAB implementation
Update : 2025-02-19 Size : 1kb Publisher : Peng
[Special Effects] BlockMatchingMethodsConsideringSmoothnessofMotionV DL : 0: 考虑运动向量平滑的块匹配运动估计方法，matlab代码-Consider the motion vector smoothing method of block matching motion estimation, matlab code
Update : 2025-02-19 Size : 3kb Publisher : fang
[Data structs] fastMV DL : 0: Fast Motion Detection calculate motion vector and representative motion vector for two sequence of images
Update : 2025-02-19 Size : 2kb Publisher : georgies
[ELanguage] displayMVF DL : 0: display a motion vector for a video compression
Update : 2025-02-19 Size : 1kb Publisher : taoufik
[matlab] MV_Plot DL : 0: 画运动矢量的好例子。用matlab实现画运动矢量的好例子。用matlab实现-Painting a good example of motion vector. Using matlab to achieve a good example of motion vector drawing. Achieved using matlab
Update : 2025-02-19 Size : 3.73mb Publisher : 任晓斌
[Special Effects] mptionVectorEstiment DL : 0: 此文章总结了全局运动估计类型，和常处理的方法，方便利用在对视频对象帧进行全局运动处理的领域-motion Vector Estiment
Update : 2025-02-19 Size : 423kb Publisher : 张先生
[Special Effects] motionEstES DL : 0: 该代码是图像处理中块匹配的全搜索算法，是用来估计和计算运动矢量的。-The image processing code is the full search block matching algorithm is used to estimate and calculate the motion vector.
Update : 2025-02-19 Size : 1kb Publisher : shasha
[matlab] codes DL : 0: fast motion vector of vedio sequence
Update : 2025-02-19 Size : 6kb Publisher : Shvetal
[matlab] walker DL : 0: WALKER Human gait. This model, developed by Nikolaus Troje, is a five-term Fourier series with vector-valued coefficients that are the principal components for data obtained in motion capture experiments involving subjects wearing reflective markers walking on a treadmill. The components, which are also known as "postures" or "eigenwalkers", correspond to the static position, forward motion, sideways sway, and two hopping/bouncing movements that differ in the phase relationship between the upper and lower portions of the body. The postures are also classified by gender. Sliders allow you to vary the amount that each component contributes to the overall motion. A slider setting greater than 1.0 overemphasizes the characteristic. Can you see whether positive values of the gender coefficient correspond to male or female subjects?- WALKER Human gait. This model, developed by Nikolaus Troje, is a five-term Fourier series with vector-valued coefficients that are the principal components for data obtained in motion capture experiments involving subjects wearing reflective markers walking on a treadmill. The components, which are also known as "postures" or "eigenwalkers", correspond to the static position, forward motion, sideways sway, and two hopping/bouncing movements that differ in the phase relationship between the upper and lower portions of the body. The postures are also classified by gender. Sliders allow you to vary the amount that each component contributes to the overall motion. A slider setting greater than 1.0 overemphasizes the characteristic. Can you see whether positive values of the gender coefficient correspond to male or female subjects?
Update : 2025-02-19 Size : 2kb Publisher : moon
[matlab] motionvector DL : 0: Motion vector detection
Update : 2025-02-19 Size : 176kb Publisher : Sean

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