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matlab-code
边缘检测法和阈值分割法,是图像分割技术应用中两项重要的方法。本文介绍了图像边缘检测和阈值分割的一般原理、典型算法以及研究现状。本文针对边缘检测算子和几种阈值分割技术进行了详细讨论。针对火柴根数统计和钢筋根数统计两个实验,在详细分析检测原理的基础上,编写了相应的实验并给出了实验结果。(Edge detection and thresholding method, image segmentation is an important technology in two ways. This article describes the general principles of image edge detection and thresholding, the typical algorithms and research status. In this paper, several edge detection operator and thresholding techniques are discussed in detail. Statistics for the number of matches and reinforced the number two experimental statistics, based on a detailed analysis of the detection principle, write the corresponding experimental and experimental results are given.)
- 2020-12-23 19:29:05下载
- 积分:1
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a-series-of-programs
ch5_1_1: 图像灰度线性变换 (§5 联合开发网 - pudn.com
- 2020-07-03 05:20:01下载
- 积分:1
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FSIM
Zhang等人
利用相位一致性信息的特性,提出了
特征相似性方法(FSIMG) ,选取了相位一致性信息和梯度信息
作为它的两个特征,得到了较好的结果。
(A novel feature similarity
(FSIM) index for full reference IQA is proposed based on the fact that
human visual system (HVS) understands an image mainly according to
its low-level features. Specifically, the phase congruency (PC), which is a
dimensionless measure of the significance of a local structure, is used as the
primary feature in FSIM. Considering that PC is contrast invariant while
the contrast information does affect HVS’ perception of image quality, the
image gradient magnitude (GM) is employed as the secondary feature in
FSIM. PC and GM play complementary roles in characterizing the image
local quality. After obtaining the local quality map, we use PC again as a
weighting function to derive a single quality score. Extensive experiments
performed on six benchmark IQA s demonstrate that FSIM can
achieve much higher consistency with the subjective uations than
state-of-the-art IQA metrics.)
- 2015-09-16 19:18:45下载
- 积分:1
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TV
说明: TV算法的MATLAB版,绝对好用,已经经过本人测试过的(TV algorithm in MATLAB version, absolutely easy to)
- 2012-07-23 10:56:48下载
- 积分:1
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SAR_edge_detection_matlab
一种比较实用的sar影像边缘检测算法,谢谢大家交流(A practical edge detection algorithm for SAR images. Thank you for your communication.)
- 2019-03-22 20:25:02下载
- 积分:1
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snakes
matlab开发的一些关于基于GVF的图像分割算法,(matlab developed some of the GVF-based image segmentation algorithm,)
- 2007-07-29 11:53:57下载
- 积分:1
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reproject_mod04
批处理与重投影MODIS MOD04 数据(Reproject MODIS s mod04 data)
- 2021-04-21 20:38:49下载
- 积分:1
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radiation_correction
IDL实现modis数据的辐射校正 修改文件路径即可用(IDL achieve modis radition correction Modify the file path can be used)
- 2014-09-28 21:57:00下载
- 积分:1
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EWA_code
楔波变换,在SAR图像中实现边缘检测,为目标识别做铺垫工作。(The wedge waves transform, SAR image edge detection, target identification pave the way for the work.)
- 2021-01-01 21:58:58下载
- 积分:1
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cwssim_index
利用复小波计算结构相似性,是图像分析相似指数的一种方法。简单易懂!(Complex savelet structural similarity,
an image similarity index,it is easy to understand.)
- 2015-12-06 10:31:51下载
- 积分:1