Description: 视频关键帧自动提取软件。可以设置多种参数，控制提取的数量。对于很多应用而言都是必须的-automatic video key frame extraction software. You can set a variety of parameters, from the number of control. For many applications are necessary Platform: |
Size: 9374 |
Author:steven |
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Description: 视频关键帧自动提取软件。可以设置多种参数，控制提取的数量。对于很多应用而言都是必须的-automatic video key frame extraction software. You can set a variety of parameters, from the number of control. For many applications are necessary Platform: |
Size: 9216 |
Author:steven |
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Description: 在四元数表示下导出了两个旋转之间差异的一种简单形式,将人体各关节上总的旋转变化作为帧间距,设计了一种从运动捕获数据中提取关键帧的高效算法。-In quaternion derived under express the difference between the two rotating a simple form of the body of the rotary joint on the total change as the frame spacing, the design of a motion capture data from the key frame extraction algorithm efficient. Platform: |
Size: 246784 |
Author:jacky1 |
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Description: 针对当前预先指定聚类算法阈值提取关键帧的问题,使用MPEG- 7 标准中的主颜色描述子对视频帧进行描述, 以镜头内相邻两帧的相似性测度为数据样本,自适应地确定聚类所需的阈值,并以该阈值去指导同类视频的关键帧提取,提高关键帧提取的效率。-In view of the current pre-specified threshold clustering algorithm to extract key frames, the use of MPEG-7 standard descriptors of the main color on the video frame to describe to the lens inside the adjacent two of the similarity measure for data samples adaptively clustering to determine the required threshold and the threshold to guide similar video key frame extraction, improve the efficiency of key frame extraction. Platform: |
Size: 94208 |
Author:jacky1 |
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Description: K-均值聚类算法，对数据进行聚类分析，可用于提取关键帧等。用matlab实现-K-means clustering algorithm, cluster analysis of data that can be used, such as key frame extraction. Using matlab to achieve Platform: |
Size: 122880 |
Author:zhengmin |
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Description: 我的毕业设计，用matlab编的关键帧提取的代码，参考了光流法的代码。是基于帧差的欧式距离，均值，方差，差异系数下的关键帧提取。代码调试通过，运行结果理想，与大家分享下。-I graduated from design, matlab key frame extraction for the code, with reference to code optical flow method. Frame difference is based on the Euclidean distance, the mean, variance, difference coefficient under the key frame extraction. Debugging through the code, run the results are satisfactory, the next to share with you. Platform: |
Size: 3506176 |
Author:刘月 |
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Description: 心电信号在线数据知识化辅助诊断算法研究
摘 要:针对心电监护与诊断过程中数据量大、准确性和快速性要求高的特点,提出了一套基于数据知识化的心电
辅助诊断算法.该套算法包括数据识别、冗余处理、转换和提取过程,利用小波变换的多分辨率和抗干扰能力好的
特点,检测QRS波、P波、T波,提高了特征检测的准确性 利用聚类分析具有较好的鲁棒性和适合于大数据量分析
的特点,对QRS进行波形分类 算法结合了单独一搏诊断和串诊断以及多参数综合分析.采用MIT-BIH标准心电
数据库中的部分数据和心电专家确诊的心律失常数据文件对该算法进行了评估,检出率都在95 以上,表明该套
算法对部分心律失常可以进行有效分析.
-A series of data knowledge discovery based electrocardiograph (ECG) auxiliary diagnosis algo-
rithms were presented against the characteristics of huge data quantum, high accuracy and rapidity de-
mands in the ECG monitor and diagnosis process. The algorithm consists of several stages, including data
distinguishing, data redundant processing, data conversion and data extraction. The characteristics of
wavelet transform, multiresolution and high anti-interference, were used to detect QRS, P and T waves
and improve the accuracy of character detection. Clustering analysis characterized by better robustness and
capability to analyze huge data quantum was used to classify QRS wave. The algorithm combines diagnosis
based on one beat, string diagnosis and comprehensive analysis with multiparameters. Verified by partial
data of MIT-BIH standard ECG database and arrhythmia data files diagnosed by ECG experts, the detect-
ability exceeded 95 , which showed that the algorithm could analy Platform: |
Size: 68608 |
Author:Shi |
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Description: 实现“基于互信息量”进行关键帧提取的具体算法，该算法以帧间的互信息量来衡量两帧图像内容的相似性，可以对具体镜头按其特点自动提取出一或多个关键帧。-To achieve " Based on mutual information" to a specific key-frame extraction algorithm in order to frames to measure the two mutual information similarity of image content can be according to the specific characteristics of the lens automatically extracted one or more of the key-frame . Platform: |
Size: 4141056 |
Author:feilong |
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Description: 从视频中提取关键帧，以若干张图片替代视频关键内容。-Key frame extraction from video to video a number of key elements of alternative images. Platform: |
Size: 5705728 |
Author:沈梦溪 |
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Description: 视频场景切分和关键帧提取是视频摘要技术的两个关键内容-Video scene segmentation and key frame extraction is a video summary of the contents of two key technologies Platform: |
Size: 5214208 |
Author:季波 |
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Description: 基于虚拟检测线的交通视频关键帧提取。实现多媒体中的特例。-Virtual test line based on the traffic video key frame extraction. Multimedia in a special case. Platform: |
Size: 254976 |
Author:yi |
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Description: 视频镜头监测及关键帧提取，提供了一段比较简短的视频作为实例-Video camera surveillance and key frame extraction, providing a short video as an example Platform: |
Size: 4024320 |
Author:montgoson |
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Description: in this zip folder contains the how to extract the key frames and how to add the noise and RGB. Platform: |
Size: 353280 |
Author:RajeswariMarimuthu |
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Description: 数字视频应用技术，基于opencv的边缘检测与关键帧的提取和保存-Application of digital video technology, extraction and preservation of OpenCV edge detection and key frame based on Platform: |
Size: 4133888 |
Author:江江 |
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Search - key frame extraction