Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/1766
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Radosavljević, Miloš | en |
dc.contributor.author | Xiong Z. | en |
dc.contributor.author | Lu L. | en |
dc.contributor.author | Hohl D. | en |
dc.contributor.author | Vukobratović, Dejan | en |
dc.date.accessioned | 2019-09-23T10:17:40Z | - |
dc.date.available | 2019-09-23T10:17:40Z | - |
dc.date.issued | 2018-02-20 | en |
dc.identifier.isbn | 9781509021758 | en |
dc.identifier.issn | 15224880 | en |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/1766 | - |
dc.description.abstract | © 2017 IEEE. In a previous work [1] we applied the idea of HEVC intra coding to compression of 32 b/p seismic images. Results are significantly better than those from a licensed commercial wavelet-based codec that is currently used at Shell for seismic image compression, which performs on par with JPEGXR. Building upon [1], this paper exploits HEVC-based inter predictive coding for 3D 32 b/p seismic data. We propose a new model for the Lagrange multiplier in R-D optimization to accommodate 32 b/p bit-depth and extended quantization parameter range. We also focus on reducing the complexity of motion estimation to meet application needs. Experiments with our new codec show a 95% complexity reduction of encoding time at 10:1 compression ratio with only 1 dB loss on average PSNR. The compression performance and subjective quality of our codec received high evaluation marks from Shell geologists. | en |
dc.relation.ispartof | Proceedings - International Conference on Image Processing, ICIP | en |
dc.title | HEVC-based compression of high bit-depth 3D seismic data | en |
dc.type | Conference Paper | en |
dc.identifier.doi | 10.1109/ICIP.2017.8297039 | en |
dc.identifier.scopus | 2-s2.0-85045327710 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85045327710 | en |
dc.relation.lastpage | 4032 | en |
dc.relation.firstpage | 4028 | en |
dc.relation.volume | 2017-September | en |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Fakultet tehničkih nauka, Departman za energetiku, elektroniku i telekomunikacije | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
Appears in Collections: | FTN Publikacije/Publications |
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