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Description: 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
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Size: 16974 |
Author: haha |
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Description: ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4,
ZPAV (H.265) basic algorithm is wavelets, SPIHT, BSW, MMW, ......
ZPAV (H.265) basic algorithm :
1, analysis/synthesis : wavelets
2, denoise : GCV (generalized cross validation)
3, bit-rate controller : entropic bit-rate controller
4, quantizer : entropic quantizer
5, DC/AC : NDLD (near-domain lower dimension)
6, MV/QP codec : BSW (generalized (broad-sense) wavelets)
7, bitplanes codec : SPIHT, EZW,
MMW (mathematical morphological wavelets),
BPLD (bitplanes lower dimension)
8, bitstreams codec : arithmetic, entropy
9, motion estimate : MBOD (macro block optimal decision),
MVP (motion vector prediction)
A, motion search : EPZS, diamond(normal, advance, small), square
B, post process : low_pass, default, dering filter .
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Size: 3015133 |
Author: 彭珍 |
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Description: 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
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Size: 16384 |
Author: haha |
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Description: kalman for human motion tracking
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Size: 4542464 |
Author: henry |
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Description: 运动 估计 快速 算法 之一 ：三步搜索-motion estimate
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Size: 1024 |
Author: zz |
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Description: 3
摘 要:研究了具有深度运动模糊效果的图像的复原算法.采用对运动模糊图像的傅里叶频谱进行
Radon 变换来估计运动模糊方向 ,在此方向上计算运动模糊图像的自相关来估计运动模糊长度 ,再
以运动模糊方向和运动模糊长度为参量结合超分辨力图像复原处理算法对比较严重的运动模糊图像进行复原.结果表明 ,该综合性算法能够较为精确地估算出运动模糊图像的模糊参量并取得较好的复原效果.-3 Abstract: The effect of motion blur with the depth of the image restoration algorithm. The use of motion-blurred images of the Fourier spectrum of the Radon transform to estimate the direction of motion blur in the direction of motion-blurred images to calculate the auto-correlation to estimate the motion blur length, then the direction of motion blur and motion blur parameters combined length of super-resolution image restoration algorithm to deal with more serious motion-blurred image recovery. The results show that the algorithm can be integrated more accurately estimate the motion-blurred images of the fuzzy parameters and obtain a better recovery results.
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Size: 965632 |
Author: zy |
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Description: This paper proposes a new method of extracting and tracking
a nonrigid object moving while allowing camera movement. For object
extraction we first detect an object using watershed segmentation
technique and then extract its contour points by approximating the
boundary using the idea of feature point weighting. For object tracking
we take the contour to estimate its motion in the next frame by the
maximum likelihood method. The position of the object is estimated using
a probabilistic Hausdorff measurement while the shape variation is
modelled using a modified active contour model. The proposed method is
highly tolerant to occlusion. Because the tracking result is stable unless
an object is fully occluded during tracking, the proposed method can be
applied to various applications.
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Size: 2163712 |
Author: sacoura31 |
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Description: 由于摄像机的运动，我们通常不能准确估计物体的运动，利用运动补偿，得到视频中重要物体的运动。-As a result of camera movement, we usually can not be an accurate estimate of the movement of objects, using motion compensation, to be the most important video of the movement of objects.
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Size: 216064 |
Author: wl |
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Description: In this implementation of tracking a ball, we will track a live ball using Kalman filter. The tracking will switch to autorun mode when the sight of the ball is lost and Kalman will estimate the motion based on it s previous states
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Size: 299008 |
Author: sofi |
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Description: 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.
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Size: 1024 |
Author: shasha |
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Description: This article gives a method to estimate the motion of objects between two imges using block matching
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Size: 200704 |
Author: roboter |
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Description: Motion compensation and estimation.
EBMA integer pel and EBMA half pel used to estimate the image.
Foreman66 and Foreman72 are enclosed t-Motion compensation and estimation.
EBMA integer pel and EBMA half pel used to estimate the image.
Foreman66 and Foreman72 are enclosed too
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Size: 152576 |
Author: melissanais |
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Description: Horn and shunck code to estimate the motion between two consecutive frames
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Size: 1024 |
Author: bh |
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Description: 基于快速块匹配技术的视频图像运动估计，代码简单易懂-Video Motion estimate based on fast block matching
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Size: 16384 |
Author: John |
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Description: 二维运动估计的源程序，用Java编写实现，可以比较两幅BMP图像的差别，计算出运动矢量，并表示。-It s a pragram of Motion Estimate based on Java. Through comparing the difference between two pictures,it can calculate the motion vector.
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Size: 91136 |
Author: 王雨 |
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Description: 为解决非刚体运动分析中模型精度和计算复杂度之间的平衡问题,该文提出了一种基
于圆锥曲线模型的弹性连接体(人体)三维运动估计方法。建立了人体三维模型,根据双目图
像序列进行基于该模型的人肢体三维变形和运动参数估计,采用圆锥曲线三维模型及其在图像
平面上投影的联系方程估计三维运动参数。人手臂运动估计实验结果表明该运动估计算法能
够正确估计人体运动参数。-To offer a good tradeoff between computational complexity and model precision in non2rigid
motion analysis, a method of 3D motion estimation for elastic articulated objects (human bodies) based
on the conic curves is presented. A human body 3D model is established. The 3D deformation and mo2
tion parameters based on the proposed model are estimated by a sequence of stereo images. The 3D mo2
tion parameters are estimated based on the 3D model of conic curves and the corresponding equations of
its two projections in image plane. The experimental results of human arm motion estimation demonstrate
that the model2based estimation method can estimate the human motion parameters properly.
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Size: 259072 |
Author: cp |
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Description: 基于matlab实现的自身运动估计仿真程序。通过对视频图像的分析，快速估计摄像机自身的运动状态。-Estimate based simulation program matlab realize their movement. Through the analysis of video images, the camera quickly estimate its state of motion.
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Size: 1115136 |
Author: 张树迪 |
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Description: The Kalman filter, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements observed over time, containing noise (random variations) and other inaccuracies, and produces estimates of unknown variables that tend to be more precise than those based on a single measurement alone. More formally, the Kalman filter operates recursively on streams of noisy input data to produce a statistically optimal estimate of the underlying system state. The filter is named for Rudolf (Rudy) E. Kálmán, one of the primary developers of its theory.-The Kalman filter, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements observed over time, containing noise (random variations) and other inaccuracies, and produces estimates of unknown variables that tend to be more precise than those based on a single measurement alone. More formally, the Kalman filter operates recursively on streams of noisy input data to produce a statistically optimal estimate of the underlying system state. The filter is named for Rudolf (Rudy) E. Kálmán, one of the primary developers of its theory.
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Size: 19456 |
Author: joe33 |
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Description: 下面是一段Lucas_Kanade光流算法的程序。处理后的图像与原来图像相比有些瑕疵。-Here is a Lucas_Kanade optical flow algorithm program. The processed image with the original image compared to some flaws.
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Size: 4096 |
Author: Jack |
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Description: 实现图像运动评估，块体配算法的实现，代码简单易懂-To achieve image motion estimation, block ligand algorithm implemented
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Size: 4096 |
Author: zunran |
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