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提出了一种基于样本的分级检索
MPEG 视频的新方法:首先用I 帧的dct_dc_size 字段快速粗检,然后用断层摄影(tomography)法分析B 帧...
提出了一种基于样本的分级检索
MPEG 视频的新方法:首先用I 帧的dct_dc_size 字段快速粗检,然后用断层摄影(tomography)法分析B 帧运动矢
量的时空分布特性以进一步缩小结果集,最后用DC 图像的精确匹配方法验证检索结果.试验结果表明,本方法
所需计算量较小,且可保证较高的检索精度.-presents a sample classification based on MPEG video retrieval of the new method : First of all I frame with the rapid field dct_dc_size rough Frederick, and then use tomography (tomography) Analysis of B pictures motion vector space-time distribution to further narrow the results set, and DC Images precision Matching test results retrieval. test results showed that the calculation method for small and can guarantee higher retrieval accuracy.
- 2022-03-16 00:41:37下载
- 积分：1
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学生成绩核算系统的设计与实现（25）
要求：（1）按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。
（2）三个成绩对总评成绩的百...
学生成绩核算系统的设计与实现（25）
要求：（1）按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。
（2）三个成绩对总评成绩的百分比被定义为常数，各占总成绩的30 、30 和40 。
（3）计算每位学生的总评成绩。
（4）计算该班级本课程的总平均成绩。
（5）计算处于优、良、中、及格、不及格的学生人数以及占总人数的百分比。其中100-90为优，89-80为良，79-70为中，69-60为及格，60分以下为不及格。
（6）按要求输出成绩在优、良、中、及格、不及格各区间的学生学号、成绩。-The student achievement calculation system s design with realizes (25) Request: (1) reads in the corresponding usual result, the midterm examination result and the terminal examinations result according to the class and grade according to the curriculum from the document. (2) three result are defined to the general appraisal result s percentage as the constant, occupies the overall result respectively 30 , 30 and 40 . (3) calculates each student s general appraisal result. (4) calculates this class and grade this curriculum the population mean result. (5) calculates the student population which is in superiorly, good, passes an examination, does not pass an examination as well as accounts for the total number of peop
- 2022-03-15 21:39:52下载
- 积分：1
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迷宫求解(全部解)
共有三个文件maze.h mclass.cpp t3.cpp
希望大家多提意见...
迷宫求解(全部解)
共有三个文件maze.h mclass.cpp t3.cpp
希望大家多提意见-Maze Solving (all solutions) there are three documents maze.h mclass.cpp t3.cpp do so hope that everyone
- 2022-10-11 16:25:03下载
- 积分：1
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记录每天的明细收支出，附带课程表编辑
记录每天的明细收支出，附带课程表编辑-detailed daily record of the payments out, fringe curriculum editor
- 2023-05-06 23:40:03下载
- 积分：1
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编程模拟实现数据链路层协议中的停等协议.
用c++写的，对初学tcp ip协议的人，有很大帮助...
编程模拟实现数据链路层协议中的停等协议.
用c++写的，对初学tcp ip协议的人，有很大帮助-this is a protical that implements tingdeng protical in data_link .
it is a perfact work that you can hand it to teacher .i think it is useful for the people who just start to learn the tcp ip protical . it really helps a lot
- 2022-09-06 00:40:02下载
- 积分：1
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web程序设计实验报告，使用手写代码html、javascript、css ，内含许多精彩特效如msagent、cookie等功能...
web程序设计实验报告，使用手写代码html、javascript、css ，内含许多精彩特效如msagent、cookie等功能 ---zhg工作室 2007.6-web design experimental procedure, the use of hand-written code html, javascript, css, containing many wonderful effects such as msagent. cookie and other functions--- zhg studios 2007.6
- 2022-01-22 07:27:02下载
- 积分：1
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Broadband Series
Broadband Series - ATM Basics 2-Broadband Series- ATM Basics 2
- 2022-02-26 02:39:25下载
- 积分：1
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使用反冥法算特征值和特征向量的算法。
使用反冥法算特征值和特征向量的算法。-use of anti-counting method offerings eigenvalues and eigenvectors of the algorithm.
- 2022-09-06 07:05:03下载
- 积分：1
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20种常用的PS处理 20种常用的PS处理-dsafasdfdsafasdfdsafasdfdsafasdf
- 2022-04-29 20:56:51下载
- 积分：1
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这些是我到目前在PKU上做出的题目，给大家分享一下。
这些是我到目前在PKU上做出的题目，给大家分享一下。-These are what I currently make in the PKU subject to share with you.
- 2022-08-20 03:24:56下载
- 积分：1
