| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3C63T92 |
| Repository | dpi.inpe.br/plutao/2012/06.21.19.57 (restricted access) |
| Last Update | 2012:08.10.16.41.42 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2012/06.21.19.57.01 |
| Metadata Last Update | 2018:06.05.00.01.47 (UTC) administrator |
| DOI | 10.1155/2012/471857 |
| ISSN | 2090-0147 2090-0155 |
| Label | lattes: 5123287769635741 2 FariaFonsCost:2012:PeEvDa |
| Citation Key | FariaFonsCost:2012:PeEvDa |
| Title | Performance Evaluation of Data Compression Systems Applied to Satellite Imagery  |
| Year | 2012 |
| Access Date | 2023, Dec. 05 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 3246 KiB |
| 2. Context | |
| Author | 1 Faria, Lilian Nogueira de 2 Fonseca, Leila Maria Garcia 3 Costa, Max H. M. |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHLD |
| Group | 1 DPI-OBT-INPE-MCTI-GOV-BR 2 DPI-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 School of Electrical and Computer Engineering, University of Campinas (Unicamp), Campinas, SP, Brazil |
| Author e-Mail Address | 1 lilian@dpi.inpe.br 2 leila@dpi.inpe.br |
| e-Mail Address | leila@dpi.inpe.br |
| Journal | Journal of Electrical and Computer Engineering |
| Volume | 2012 |
| Number | Article number: 471857 |
| Pages | 1-15 |
| History (UTC) | 2012-06-22 00:11:00 :: lattes -> secretaria.cpa@dir.inpe.br :: 2012 2012-08-24 13:31:10 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 2012-10-19 20:26:59 :: administrator -> secretaria.cpa@dir.inpe.br :: 2012 2013-01-16 17:11:35 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 2018-06-05 00:01:47 :: administrator -> marciana :: 2012 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | satellite images CBERS Bandwidth requirement Bit rates Compression algorithms Compression system Data storage JPEG-LS Lossless Lossless compression Lossy compressions Multi-spectral On-board image compression Performance evaluation Prediction-based Rate distortions Remote sensing applications Space missions Subjective image quality |
| Abstract | Onboard image compression systems reduce the data storage and downlink bandwidth requirements in space missions. This paper presents an overview and evaluation of some compression algorithms suitable for remote sensing applications. Prediction-based compression systems, such as DPCM and JPEG-LS, and transform-based compression systems, such as CCSDS-IDC and JPEG-XR, were tested over twenty multispectral (5-band) images from CCD optical sensor of the CBERS-2B satellite. Performance evaluation of these algorithms was conducted using both quantitative rate-distortion measurements and subjective image quality analysis. The PSNR, MSSIM, and compression ratio results plotted in charts and the SSIM maps are used for comparison of quantitative performance. Broadly speaking, the lossless JPEG-LS outperforms other lossless compression schemes, and, for lossy compression, JPEG-XR can provide lower bit rate and better tradeoff between compression ratio and image quality. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Performance Evaluation of... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator lattes secretaria.cpa@dir.inpe.br |
| Reader Group | administrator secretaria.cpa@dir.inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher allowfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 |
| Dissemination | PORTALCAPES |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |