资源描述
福建农林大学计算机与信息学院
实验报告
课程名称:
数字图像处理(双语)
(Digital Image Processing)
姓 名:
系:
计算机科学与技术
专 业:
计算机科学与技术
年 级:
2012级
学 号:
指导教师:
职 称:
副教授
2014~2015学年下学期
福建农林大学计算机与信息学院实验报告
系: 计算机科学与技术 专业:计算机科学与技术 年级:2012级
姓名: 学号: 实验室号 田家炳510 计算机号
实验时间:2015年5月 日 指导教师签字: 成绩:
Experiment I Image matrix and matrix operation (validated)(2 periods)
Objective
Image input and output operation with MATLAB.
Get familiar with image facilities of MATLAB by implementing simple image operation.
Learn basics of MATLAB programming as well as MATLAB image toolbox.
Methodology
Carry out image input, output and some simple operation with MATLAB image toolbox functions.
Environment
Hardware: General PC
Operating system: Windows XP
Calculating platform: MATLAB 6.5 or higher version
Experiment in detail:
1.Image read in and display
A. Read in image of different format.
B. Make a data type transformation of image array.
C. Transform RGB color image to gray scale image with layer operation.
执行grayjpg=rgb2gray(jpg);
图片:
D. Acquire matrix parameter of an image.
执行命令:图像句柄即可显示图像矩阵
如:>>jpg 或者 >>bmp 或者 >>png
E. Obtain subimage of size 4×4、8×8、16×16 and reassembling them.
4*4
8*8
16*16
2.Color adjusting
3.Geometrical operation
Transposition
Mirroring
Rotation
4.Arithmetic operation
Add, subtraction, multiply and divide
Add
Subtraction
Multiply
Divide
Experimental result
Data in whatever chart, image and other form is required with explanations in English respectively.
Questions and discussions
A theoretical and experimental discussion in English for each question is required.
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