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Image quality measures for performance assessment of compression transforms.
| Title: | Image quality measures for performance assessment of compression transforms. |
 72 views 20 downloads |
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| Name(s): |
Caimi, F. M., creator Schmalz, Mark S., creator Ritter, G. X., creator Harbor Branch Oceanographic Institute |
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| Type of Resource: | text | |
| Genre: | Article | |
| Issuance: | single unit | |
| Date Issued: | 1998 | |
| Publisher: | Society of Photo-Optical Instrumentation Engineers [SPIE] | |
| Extent: | 18 p. | |
| Physical Description: | ||
| Language(s): | English | |
| Identifier: | 3180421 (digitool), FADT3180421 (IID), fau:5921 (fedora) | |
| Note(s): |
In this paper, a collection of performance measures and IQMs designed specifically for image compression is presented. Beginning with the customary performance measures of MSE and space-time bandwidth product, we progress to spatial measures such as cutoff frequency, effect of greyscale quantization on variance, measures of texture preservation, and statistics of the modulation transfer function (MTF). Texture is estimated by an area-based variance descriptor derived from the Lorentz-ian distribution, which has been successfully employed in ATR practice. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. This manuscript is an author version and may be cited as: Caimi, F. M., Schmalz, M. S., & Ritter, G. X. (1998). Image quality measures for performance assessment of compression transforms. In M. S. Schmalz (Ed.), Mathematics of data/image coding, compression, and encryption: July 21 - 22, 1998, San Diego, California. Sponsored and published by SPIE, the International Society for Optical Engineering. Proceedings of SPIE, 3456 (pp. 136-152). Bellingham, WA, USA. Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #1250. |
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| Subject(s): |
Image compression Image Quality |
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| Persistent Link to This Record: | http://purl.flvc.org/FCLA/DT/3180421 | |
| Restrictions on Access: | ©1998 Society of Photo-Optical Instrumentation Engineers [SPIE] | |
| Host Institution: | FAU |
