[Matlab image denoising] high pass + low pass + band pass + direction filter image filtering [including source code 1209]_matlab image processing band pass high pass low pass_Matlab Buddha Nu Tanglian’s blog

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1. Code running video (Bilibili)

[Matlab image denoising] high pass + low pass + band pass + direction filter image filtering [included Source Code 1209]

Second, matlab version and references

1 matlab version
2014a

2 References
[1] Cai Limei. MATLAB Image Processing – Theory, Algorithm and Example Analysis [M]. Tsinghua University Press, 2020.
[2] Yang Dan, Zhao Haibin, Long Zhe. Detailed Explanation of MATLAB Image Processing Examples [M]. Tsinghua University Press, 2013.
[3] Zhou Pin. MATLAB Image Processing and Graphical User Interface Design [M]. Tsinghua University Press, 2013.
[4] Liu Chenglong. Proficient in MATLAB image processing [M]. Tsinghua University Press, 2015.
[5] Qi Shugang, Zhang Qichao. Research on the influence of mean filter and median filter on InSAR image preprocessing [J]. Surveying and Mapping and Geospatial Information. 2020,43(S1)