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  • Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM
  • Technical Digest (Optica Publishing Group, 2005),
  • paper JMA4
  • https://doi.org/10.1364/COSI.2005.JMA4

The Quantized Cosine Transform for Sensor-Layer Image Compression

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Abstract

We introduce a compressive encoding at the sensor layer based on the quantized cosine transform. Compression at the physical layer of integrated imaging systems reduces the measurements-to-pixels ratio, the data volume and accelerates image estimation.

© 2005 Optical Society of America

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