登录
首页 » matlab » 音视频编码技术-课程作业2

音视频编码技术-课程作业2

于 2020-12-29 发布
0 227
下载积分: 1 下载次数: 1

代码说明:

说明:  全搜索算法重构图。像顾名思义,穷尽法就是对搜索范围内的每个位置都进行计算并比较,从原图像块中找到与待匹配块最相似(误差最小)位置的方法。对于一个搜索范围为[-7,7]的区域来说,x,y两个方向全部搜索一遍需要进行 15X15 = 225 次计算。穷尽法的缺点很明显就是计算量太大,速度很慢,另一方面,由于全部范围都进行了计算,其匹配精度是最高的。(Reconstruction graph of full search algorithm. As the name implies, the exhaustive method is to calculate and compare each position within the search range, and find the most similar (least error) position with the block to be matched from the original image block. For an area with a search range of [- 7,7], 15x15 = 225 calculations are required for searching both directions X and Y once. The disadvantage of exhaustive method is that the calculation is too large and the speed is very slow. On the other hand, the matching accuracy is the highest because all the ranges are calculated.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 基于QT实现的基础图形绘图系统.7z
    说明:  输入椭圆中心和长短轴径; 2. 计算得到中心在原点的椭圆上的第一个点=; 3. 根据公式(1.1.3-2)计算区域1中决策参数的初值为; 4. 在区域1中每个位置处,从开始,反复按照公式(1.1.3-3)更新决策参数,若决策参数小于0则不变,反之加1,一直循环到为止,记第一个满足此条件的点为(); 5. 在区域2的每个位置处,从开始,反复按照公式(1.1.3-6)更新决策参数,若决策参数小于0则不变,反之加1,一直循环到()为止;(Input ellipse center and long and short axis diameter; 2. The first point of the center on the ellipse at the origin is calculated. 3. According to formula (1.1.3-2), the initial value of decision-making parameters in region 1 is calculated. 4. At each location in region 1, the decision-making parameters are updated repeatedly according to formula (1.1.3-3). If the decision-making parameters are less than 0, they will remain unchanged. If the decision-making parameters are less than 0, then add 1 and cycle until the first point satisfying this condition is (); 5. At each location of region 2, the decision parameters are updated repeatedly according to the formula (1.1.3-6). If the decision parameters are less than 0, they will remain unchanged. If the decision parameters are less than 0, then add 1 and cycle until ().)
    2020-11-13 16:49:42下载
    积分:1
  • 能帮助宾馆和学校学生宿舍管理员能进行来客的登记管理。
    能帮助宾馆和学校学生宿舍管理员能进行来客的登记管理。-Hotels and schools can help students in dormitories administrator can carry out visitor registration management.
    2022-02-02 23:25:24下载
    积分:1
  • 数据结构
    合肥工业大学数据结构课件 非常基础 适合入门(Data Structure Courseware of Hefei University of Technology Very basic Suitable for entry)
    2020-06-20 21:20:02下载
    积分:1
  • oscilloscope
    一个用LabVIEW编写的模拟示波器程序,有很好看的界面哦(An analog oscilloscope program written by LabVIEW has a good interface.)
    2019-04-25 13:28:14下载
    积分:1
  • 4957-germanWW2
    nif file for a unit that in civ 4 but you never gonna use
    2020-06-25 20:20:02下载
    积分:1
  • Ansys专题教程,里面包括动力学、电磁场、优化设计、热分析、耦合场和几个例子ansysbook
    Ansys专题教程,里面包括动力学、电磁场、优化设计、热分析、耦合场和几个例子(Ansys book contains dynamics,electromagnetic field,optimization design,analysis of heat,coupling field and several examples)
    2009-03-02 20:31:49下载
    积分:1
  • FishGame
    Java写的捕鱼游戏,简洁,音乐,得分等等(Java written fishing game, concise, music, score and so on)
    2020-06-22 20:40:01下载
    积分:1
  • SRCNN
    说明:  SRCNN超分辨率重建算法。深度学习在图像超分辨率重建问题的开山之作SRCNN(Super-Resolution Convolutional Neural Network)的参考代码,可直接使用。(SRCNN super-resolution reconstruction algorithm)
    2020-06-04 09:04:28下载
    积分:1
  • 主要是解释的来源
    主要是解释源代码驱动的开发,类似于德国头发游行式的场景分析
    2022-02-22 04:43:57下载
    积分:1
  • 帮助你理解C++ Builder中VCL继承关系
    帮助你理解C++ Builder中VCL继承关系-help you understand C Builder VCL inheritance
    2023-01-24 07:50:04下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载