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A novel approach for contrast enhancement and noise removal of medical images

Vijeesh Govind, Arun A. Balakrishnan, Dominic Mathew
<span title="">2013</span> <i title="IEEE"> 2013 International Conference on Control Communication and Computing (ICCC) </i> &nbsp;
The proposed method uses Weighted Histogram Equalization (WHE) and transform domain approach to enhance medical images.  ...  This paper presents the application of two different image enhancement techniques to medical images and the comparison of these techniques with traditional Histogram Equalization (HE) method.  ...  WHE in combination with Perona-Malik filter Weighted Histogram Equalization method is normally used to improve the contrast of color images.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iccc.2013.6731641">doi:10.1109/iccc.2013.6731641</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mrfckyp725dqjfuml76swinqku">fatcat:mrfckyp725dqjfuml76swinqku</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200321123809/http://people.rajagiritech.ac.in/sites/default/files/arunab/files/iccc_2013_1569795959.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/de/6f/de6f027254821826701689d08ccf39fa602d65ab.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iccc.2013.6731641"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Image enhancement using a framework of histogram equalization, gradients and image fusion: A review

Virender Singh Lather, Priyanka Priyanka
<span title="2012-08-20">2012</span> <i title="Integrated Publishing Association"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4sqdujdatzhbtlkjaqnt6sw6hq" style="color: black;">International Journal of Advances in Computing and Information Technology</a> </i> &nbsp;
Image enhancement is used for improving the visual quality of an image. This paper analyzes a method for image enhancement which is based on histogram equalization, edge detection and image fusion.  ...  The method is used for enhancing both grayscale and color images. The fusion is based on the weighting of the source image and it's histogram equalized image. The weighting is done pixel-by-pixel.  ...  Recursive mean separate histogram equalization (RMSHE) [5] recursively divides the histogram into several subsections based on the local mean values.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.6088/ijacit.12.14001">doi:10.6088/ijacit.12.14001</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tuyw2y4hprfkthgbb2jpopbdjm">fatcat:tuyw2y4hprfkthgbb2jpopbdjm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170811234813/http://www.ijacit.com/articles/twelve/vol1issue4/vol1issue4/EIJACIT120045.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cf/91/cf910a10bab75b29453250adf947a3b5a04ed207.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.6088/ijacit.12.14001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

A novel Gauss-Laplace operator based on multi-scale convolution for dance motion image enhancement

Dianhuai Shen, Xueying Jiang, Lin Teng
<span title="2021-12-17">2021</span> <i title="European Alliance for Innovation n.o."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/y4l63sf5djh4zowjsurq6fija4" style="color: black;">EAI Endorsed Transactions on Scalable Information Systems</a> </i> &nbsp;
The Gaussian filter is used to smooth the image and suppress the noise, and the edge detection is processed based on the Laplace gradient edge detector.  ...  Then, we improve the traditional Laplace edge detection operator and combine it with Gauss filter.  ...  The the weighted fusion histogram equalization (WHE) is used for reference.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4108/eai.17-12-2021.172439">doi:10.4108/eai.17-12-2021.172439</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/j4yerr5d5nfetnnswsuubyfcqu">fatcat:j4yerr5d5nfetnnswsuubyfcqu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220104172346/https://eudl.eu/pdf/10.4108/eai.17-12-2021.172439" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7b/44/7b4493c5f386877f57c5ca99057f241916c6372a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4108/eai.17-12-2021.172439"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Spatial Intensity Correction of Fluorescent Confocal Laser Scanning Microscope Images [chapter]

Sang-Chul Lee, Peter Bajcsy
<span title="">2006</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
fine structural details, and (c) enhances image contrast, by performing spatially adaptive mean-weight filtering.  ...  CLSM images are frequently used in medical domain for obtaining 3D information about specimen structures by imaging a set of 2D cross sections and performing 3D volume reconstruction afterwards.  ...  The histogram equalization with background threshold ( 26 δ = ) and Contrast Limited Adaptive Histogram Equalization demonstrate similar removal of edge gradient and edge details.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/11889762_13">doi:10.1007/11889762_13</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/omsceftty5hsjaesozdbg2cptq">fatcat:omsceftty5hsjaesozdbg2cptq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20060907121623/http://isda.ncsa.uiuc.edu/peter/publications/conferences/2006/CVAMIA06_final.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/05/80/05804e3266ecf90ee05be0e710f1d1f71f0096ee.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/11889762_13"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Low-Light Image Enhancement Based on Guided Image Filtering in Gradient Domain

Xiankun Sun, Huijie Liu, Shiqian Wu, Zhijun Fang, Chengfan Li, Jingyuan Yin
<span title="">2017</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sli4kgxj6vb5zgpl3lhkdqcksa" style="color: black;">International Journal of Digital Multimedia Broadcasting</a> </i> &nbsp;
We use the first-order edge-aware constraint in the gradient domain to achieve good edge preserving features of enhanced images and to eliminate halo artefact effectively.  ...  We propose a novel approach for low-light image enhancement. Based on illumination-reflection model, the guided image filter is employed to extract the illumination component of the underlying image.  ...  MSR [11] , Hao's algorithm [14] , He's algorithm [17] , histogram equalization (HE), improved MSR [12] , and Kim's algorithm [9] are implemented for performance comparison.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2017/9029315">doi:10.1155/2017/9029315</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fjgd7awyufbkvojqssfe4cts4i">fatcat:fjgd7awyufbkvojqssfe4cts4i</a> </span>
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Weighted Guided Image Filtering and Haze Removal in Single Image

H. Geethu, S. Shamna, Jubilant J. Kizhakkethottam
<span title="">2016</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/kcayf4mk7zbrbhvdwizgrxaruu" style="color: black;">Procedia Technology - Elsevier</a> </i> &nbsp;
Local filtering-based edge preserving smoothing techniques suffer from halo artifacts.  ...  The smoothing process usually decomposes an image to be filtered into two layers: a base layer formed by homogeneous regions with sharp edges and a detail layer which can be either noise.  ...  There can be number of choices for post processing like histogram equalization, histogram specification and histogram stretching.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.protcy.2016.05.248">doi:10.1016/j.protcy.2016.05.248</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fdqy27u5zngcpdplddycvwhs24">fatcat:fdqy27u5zngcpdplddycvwhs24</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170928104420/http://publisher-connector.core.ac.uk/resourcesync/data/elsevier/pdf/646/aHR0cDovL2FwaS5lbHNldmllci5jb20vY29udGVudC9hcnRpY2xlL3BpaS9zMjIxMjAxNzMxNjMwMzM5NQ%3D%3D.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e1/a8/e1a8bc5709066a4ad69016b44634acb57589f7a9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.protcy.2016.05.248"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

An overview of the development and use of Web 2.0 by the South African government

Liza Ceciel van Jaarsveldt, Naidoo G
<span title="2013-04-20">2013</span> <i title="Integrated Publishing Association"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4sqdujdatzhbtlkjaqnt6sw6hq" style="color: black;">International Journal of Advances in Computing and Information Technology</a> </i> &nbsp;
Image enhancement is used for improving the visual quality of an image. This paper analyzes a method for image enhancement which is based on histogram equalization, edge detection and image fusion.  ...  The method is used for enhancing both grayscale and color images. The fusion is based on the weighting of the source image and it's histogram equalized image. The weighting is done pixel-by-pixel.  ...  Recursive mean separate histogram equalization (RMSHE) [5] recursively divides the histogram into several subsections based on the local mean values.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.6088/ijacit.22.10001">doi:10.6088/ijacit.22.10001</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xgnyaj5xxnhjldfamjspwguuti">fatcat:xgnyaj5xxnhjldfamjspwguuti</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170811234813/http://www.ijacit.com/articles/twelve/vol1issue4/vol1issue4/EIJACIT120045.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cf/91/cf910a10bab75b29453250adf947a3b5a04ed207.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.6088/ijacit.22.10001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Enhancement Techniques for Local Content Preservation and Contrast Improvement in Images

Chelsy Sapna Josephus
<span title="2012-02-29">2012</span> <i title="Academy and Industry Research Collaboration Center (AIRCC)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/szxfothbvredhigyl46wczsaqy" style="color: black;">The International Journal of Multimedia &amp; Its Applications</a> </i> &nbsp;
As histogram equalization has been successfully used to correct for uniform brightness problems, a histogram equalization method that utilizes human visual system based thresholding(human vision thresholding  ...  Furthermore a comparative study with another method for local content preservation is done which is further extended to make it suitable for contrast improvement .  ...  EPCE(Edge preserving contrast enhancement) is a enhancement algorithm which is designed to preserve edges while improving contrast locally by combining the output of an edge-detection algorithm with the  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5121/ijma.2012.4108">doi:10.5121/ijma.2012.4108</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ofpbmbcfnvbpjkswivbinytstm">fatcat:ofpbmbcfnvbpjkswivbinytstm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180603004250/http://www.airccse.org/journal/jma/4112ijma08.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/57/af/57af38c8304e1a4add086c923fe417055f6164c1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5121/ijma.2012.4108"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

A Combination of Restoration, Enhancement and Skull Stripping for Brain MRI

S. Madhukumar, N. Santhiyakumari
<span title="2015-02-15">2015</span> <i title="Maxwell Scientific Publication Corp."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/itifugluyrhulokjxf64yqrfey" style="color: black;">Research Journal of Applied Sciences Engineering and Technology</a> </i> &nbsp;
Multiplication mask for background elimination is generated by gradient based thresholding and a series of morphological operations and the multiplication mask for skull stripping is generated via adaptive  ...  The proposed combination of preprocessing comprises back ground elimination, restoration with bilateral filter, enhancement with Contrast Limited Adaptive Histogram Equalization (CLAHE) and skull stripping  ...  In gradient based threshold, the gradient is et al., 1999).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.19026/rjaset.9.1413">doi:10.19026/rjaset.9.1413</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hy7xm6z2wnc2jidni3btiid5fy">fatcat:hy7xm6z2wnc2jidni3btiid5fy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190302075255/http://pdfs.semanticscholar.org/9899/2af2fd87d9848a61e1461b949c70e4e4531c.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/98/99/98992af2fd87d9848a61e1461b949c70e4e4531c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.19026/rjaset.9.1413"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

An Empirical Study on Some Image Enhancement Techniques towards Identification of Chronical Diseases

Sreekanth Puli, M. James, P. V.
<span title="2020-03-17">2020</span> <i title="Foundation of Computer Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b637noqf3vhmhjevdfk3h5pdsu" style="color: black;">International Journal of Computer Applications</a> </i> &nbsp;
The main aim of Image enhancement is to produce with suitable image and representation of the transformed image. These enhanced medical images can be used identification of chronical diseases.  ...  Park [23] proposed a histogram-based locality- K. Viswanath and Shweta [16] focused on the enhancement preserving contrast enhancement (CE).  ...  Monika Agarwal, Rashima Mahajan [9] made an attempt to integrate range limited and weighted histogram equalization with adaptive gamma correction followed by homomorphic filtering to study the improvement  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/ijca2020919954">doi:10.5120/ijca2020919954</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ogn2qrmqnbg47l555dpje6edpa">fatcat:ogn2qrmqnbg47l555dpje6edpa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220309085405/https://www.ijcaonline.org/archives/volume177/number44/puli-2020-ijca-919954.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ea/7e/ea7ee323b8c0b318dac7e6260819f7fdfe446ab6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/ijca2020919954"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Intelligent Based Image Enhancement using Direct and In-Direct Contrast Enhancement Techniques – A Comparative Survey

S. Supriya, M. Subaji
<span title="2017-07-31">2017</span> <i title="Science and Engineering Research Support Society"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ym6wyoim55h6lliru6w4ssplki" style="color: black;">International Journal of Signal Processing, Image Processing and Pattern Recognition</a> </i> &nbsp;
Histogram Equalization (HE) is one of the most prominent In-Direct contrast enhancement technique used for contrast enhancement in digital image processing.  ...  A comparative survey is carried out in this paper, explaining different Direct and In-Direct Contrast Enhancement techniques based on local and Global contrast measurements along with their advantages  ...  Brightness Preserving Weighted Dynamic Range Histogram Equalization (BPWRDRHE) [35] Histogram is separated based on Otsu"s method identifying separation points using minimum class of variance forming  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14257/ijsip.2017.10.7.15">doi:10.14257/ijsip.2017.10.7.15</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/n5oafvv2ljgdhowh6fukfioqsm">fatcat:n5oafvv2ljgdhowh6fukfioqsm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180602194558/http://www.sersc.org/journals/IJSIP/vol10_no7/15.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a0/f9/a0f98f9e2d2dce136bf8557c8071a6883c06226f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14257/ijsip.2017.10.7.15"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Enhancement Techniques for Local Content Preservation and Contrast Improvement in Images [article]

Chelsy Sapna Josephus, S. Remya
<span title="2012-03-08">2012</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
As histogram equalization has been successfully used to correct for uniform brightness problems, a histogram equalization method that utilizes human visual system based thresholding(human vision thresholding  ...  Furthermore a comparative study with another method for local content preservation is done which is further extended to make it suitable for contrast improvement.  ...  EPCE(Edge preserving contrast enhancement) is a enhancement algorithm which is designed to preserve edges while improving contrast locally by combining the output of an edge-detection algorithm with the  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1203.1823v1">arXiv:1203.1823v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/v3wbnqzpszhybmlppxpmc42xwe">fatcat:v3wbnqzpszhybmlppxpmc42xwe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191019064511/https://arxiv.org/pdf/1203.1823v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2e/bf/2ebf568f73bba1567197b71b430bc63cb0ab0a73.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1203.1823v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Efficient Contrast Enhancement using Kernel Padding and DWT with Image Fusion

Deepak KumarPandey, Rajesh Nema
<span title="2013-09-26">2013</span> <i title="Foundation of Computer Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b637noqf3vhmhjevdfk3h5pdsu" style="color: black;">International Journal of Computer Applications</a> </i> &nbsp;
Basically this is a pixel based edge guided image fusion technique.  ...  Canny edge detector is the best method for detecting edges of image in the presence of Gaussian noise.  ...  For contrast enhancement various algorithm has been proposed like Histogram equalization (HE) [3] ,Local histogram equalization (LHE) [4] ,Brightness preserving Bi-HE (BBHE) [5] ,Dualistic sub-image  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/13563-1417">doi:10.5120/13563-1417</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bu6ztzpgejcybm6qdlfc7xttii">fatcat:bu6ztzpgejcybm6qdlfc7xttii</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180723004537/https://research.ijcaonline.org/volume77/number15/pxc3891417.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/8e/0c/8e0c1a3541935918ac125297fbd94c2bf0cadf90.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/13563-1417"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Improved PSO Algorithm Based on Exponential Center Symmetric Inertia Weight Function and Its Application in Infrared Image Enhancement

Chaoxuan Qin, Xiaohui Gu
<span title="2020-02-05">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/nzoj5rayr5hutlurimhzyjlory" style="color: black;">Symmetry</a> </i> &nbsp;
A new image enhancement method is proposed based on the advantages of bi-histogram equalization algorithm and dual-domain image decomposition algorithm.  ...  A new exponential center symmetry inertia weight function is constructed and the local optimal solution jumping mechanism is introduced to make the algorithm consider both global search and local search  ...  The image is decomposed into two sub-graphs, which are processed with histogram equalization, respectively.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/sym12020248">doi:10.3390/sym12020248</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kdnkotlykrb6pegf26cf7njmoy">fatcat:kdnkotlykrb6pegf26cf7njmoy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208035424/https://res.mdpi.com/d_attachment/symmetry/symmetry-12-00248/article_deploy/symmetry-12-00248.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/69/fe/69fe94b4d46e1ab267ab6cb5a9e871af02f1a55c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/sym12020248"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

A variational-based fusion model for non-uniform illumination image enhancement via contrast optimization and color correction

Qi-Chong Tian, Laurent D. Cohen
<span title="">2018</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/63drx5tykbartetpkracmzzfwu" style="color: black;">Signal Processing</a> </i> &nbsp;
Second, a hue-preserving local contrast adaptive enhancement method produces a locally enhanced image.  ...  Finally, an enhanced result is obtained by a variational-based fusion model with contrast optimization and color correction.  ...  We greatly thank the anonymous reviewers for their helpful comments that allowed us to improve this work.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.sigpro.2018.07.022">doi:10.1016/j.sigpro.2018.07.022</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/otjvlm3vhfendlajy66j5hab4y">fatcat:otjvlm3vhfendlajy66j5hab4y</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190502015821/https://www.ceremade.dauphine.fr/~cohen/mypapers/QiChongTianSignal%20Processing_2018December.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/94/e4/94e4b190bf539f5c6334a03cd53bf9d0f34685f9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.sigpro.2018.07.022"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>
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