FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2531452236> ?p ?o ?g. }

• W2531452236 endingPage "682" @default.
• W2531452236 startingPage "671" @default.
• W2531452236 abstract "Sparse representation (SR) can transform spectral signatures of hyperspectral pixels into sparse coefficients with very few nonzero entries, which can efficiently be used for compression. In this paper, a spectral–spatial adaptive SR (SSASR) method is proposed for hyperspectral image (HSI) compression by taking advantage of the spectral and spatial information of HSIs. First, we construct superpixels, i.e., homogeneous regions with adaptive sizes and shapes, to describe HSIs. Since homogeneous regions usually consist of similar pixels, pixels within each superpixel will be similar and share similar spectral signatures. Then, the spectral signatures of each superpixel can be simultaneously coded in the SR model to exploit their joint sparsity. Since different superpixels generally have different performances of SR, their rate–distortion performances in the sparse coding will be different. To achieve the best possible overall rate–distortion performance, an adaptive coding scheme is introduced to adaptively assign distortions to superpixels. Finally, the obtained sparse coefficients are quantized and entropy coded and constitute the final bitstream with the coded superpixel map. The experimental results over several HSIs show that the proposed SSASR method outperforms some state-of-the-art HSI compression methods in terms of the rate–distortion and spectral fidelity performances." @default.
• W2531452236 created "2016-10-21" @default.
• W2531452236 creator A5002687387 @default.
• W2531452236 creator A5012967504 @default.
• W2531452236 creator A5065061505 @default.
• W2531452236 creator A5067097659 @default.
• W2531452236 date "2017-02-01" @default.
• W2531452236 modified "2023-10-12" @default.
• W2531452236 title "Adaptive Spectral–Spatial Compression of Hyperspectral Image With Sparse Representation" @default.
• W2531452236 cites W1513817866 @default.
• W2531452236 cites W1590946397 @default.
• W2531452236 cites W1634005169 @default.
• W2531452236 cites W1928626817 @default.
• W2531452236 cites W1939429412 @default.
• W2531452236 cites W1964901013 @default.
• W2531452236 cites W1974774078 @default.
• W2531452236 cites W1977355761 @default.
• W2531452236 cites W1978749115 @default.
• W2531452236 cites W1985133440 @default.
• W2531452236 cites W1996699294 @default.
• W2531452236 cites W2001298023 @default.
• W2531452236 cites W2004491663 @default.
• W2531452236 cites W2008847349 @default.
• W2531452236 cites W2015380729 @default.
• W2531452236 cites W2019338222 @default.
• W2531452236 cites W2049444988 @default.
• W2531452236 cites W2059497048 @default.
• W2531452236 cites W2060108852 @default.
• W2531452236 cites W2073455368 @default.
• W2531452236 cites W2077028485 @default.
• W2531452236 cites W2085529604 @default.
• W2531452236 cites W2097915756 @default.
• W2531452236 cites W2098808070 @default.
• W2531452236 cites W2100975942 @default.
• W2531452236 cites W2103782255 @default.
• W2531452236 cites W2114819256 @default.
• W2531452236 cites W2118246710 @default.
• W2531452236 cites W2118297240 @default.
• W2531452236 cites W2119330592 @default.
• W2531452236 cites W2128971683 @default.
• W2531452236 cites W2135780853 @default.
• W2531452236 cites W2136251662 @default.
• W2531452236 cites W2140196014 @default.
• W2531452236 cites W2144348684 @default.
• W2531452236 cites W21504472 @default.
• W2531452236 cites W2151033921 @default.
• W2531452236 cites W2153922636 @default.
• W2531452236 cites W2154473820 @default.
• W2531452236 cites W2156587627 @default.
• W2531452236 cites W2158548804 @default.
• W2531452236 cites W2163886442 @default.
• W2531452236 cites W2170407643 @default.
• W2531452236 cites W2171050710 @default.
• W2531452236 cites W2315347323 @default.
• W2531452236 cites W2516506474 @default.
• W2531452236 cites W2518831014 @default.
• W2531452236 doi "https://doi.org/10.1109/tgrs.2016.2613848" @default.
• W2531452236 hasPublicationYear "2017" @default.
• W2531452236 type Work @default.
• W2531452236 sameAs 2531452236 @default.
• W2531452236 citedByCount "47" @default.
• W2531452236 countsByYear W25314522362017 @default.
• W2531452236 countsByYear W25314522362018 @default.
• W2531452236 countsByYear W25314522362019 @default.
• W2531452236 countsByYear W25314522362020 @default.
• W2531452236 countsByYear W25314522362021 @default.
• W2531452236 countsByYear W25314522362022 @default.
• W2531452236 countsByYear W25314522362023 @default.
• W2531452236 crossrefType "journal-article" @default.
• W2531452236 hasAuthorship W2531452236A5002687387 @default.
• W2531452236 hasAuthorship W2531452236A5012967504 @default.
• W2531452236 hasAuthorship W2531452236A5065061505 @default.
• W2531452236 hasAuthorship W2531452236A5067097659 @default.
• W2531452236 hasConcept C124066611 @default.
• W2531452236 hasConcept C127313418 @default.
• W2531452236 hasConcept C153180895 @default.
• W2531452236 hasConcept C154945302 @default.
• W2531452236 hasConcept C159078339 @default.
• W2531452236 hasConcept C31972630 @default.
• W2531452236 hasConcept C41008148 @default.
• W2531452236 hasConcept C62649853 @default.
• W2531452236 hasConcept C78548338 @default.
• W2531452236 hasConcept C78660771 @default.
• W2531452236 hasConceptScore W2531452236C124066611 @default.
• W2531452236 hasConceptScore W2531452236C127313418 @default.
• W2531452236 hasConceptScore W2531452236C153180895 @default.
• W2531452236 hasConceptScore W2531452236C154945302 @default.
• W2531452236 hasConceptScore W2531452236C159078339 @default.
• W2531452236 hasConceptScore W2531452236C31972630 @default.
• W2531452236 hasConceptScore W2531452236C41008148 @default.
• W2531452236 hasConceptScore W2531452236C62649853 @default.
• W2531452236 hasConceptScore W2531452236C78548338 @default.
• W2531452236 hasConceptScore W2531452236C78660771 @default.
• W2531452236 hasFunder F4320321001 @default.
• W2531452236 hasIssue "2" @default.
• W2531452236 hasLocation W25314522361 @default.
• W2531452236 hasOpenAccess W2531452236 @default.
• W2531452236 hasPrimaryLocation W25314522361 @default.

• next