Hyperspectral images are generated by collecting hundreds of narrow and contiguously spaced spectral bands of data producing a highly correlated long sequence of images. In this study, we investigate and compare the performance of several three-dimensional embedded wavelet algorithms for compression of hyperspectral images. They are 3D-SPIHT, AT3DSPIHT, 3D-SPECK (Three-Dimensional Set Partition...

The variety of perception models included in JPEG2000 are the key for its rate-distortion performance. However, the most powerful perceptual model (masking using non-linear divisive normalization) had to be simplified to make it invertible. Recently, a robust and fast algorithm to invert the exact expression of divisive normalization has been derived and successfully used in the achromatic DCT ...

In this paper, we propose the low-MAC FEC controller for practical implementation of JPEG2000 image transmission using IEEE 802.15.4. The proposed low-MAC FEC controller has very small HW size and spends little computation to estimate channel state. Because of this advantage, it is acceptable to apply IEEE 802.15.4 which has to operate more than 1 year with battery. For the image transmission, ...

The objective of this work is to provide image quality evaluation for intraonly H.264/AVC High Profile (HP) standard versus JPEG2000 standard. Here, we review the structure of the two standards and the coding algorithms in the context of subjective and objective assessments. Simulations were performed on a test set of monochrome and color image. As a result of simulations, we observed that the ...

In mobile environments, the size of large raster images often exceeds the display area on small output devices. The rectangular FishEye-View as a Focus&Context technique can be used to provide an interactive view of the image without zooming and panning. This paper presents the application of JPEG2000 for the demand-driven transmission of image data optimized for this display technique. The pro...

LINK TO PAPER JPEG2000: An Open Standard for Image Compression Track: New Technology and Technology Integration Author(s): Walt Wiley The emerging JPEG2000 standard holds significant promise for the GIS community with regard to the compression and distribution of raster data. The standard describes features such as fully lossless compression, region of interest encoding and support for hyperspe...

This publication proposes a strategy to enhance the compression performance of Motion-JPEG2000 by the reduction of interframe redundancies. This is achieved by a new frame structure allowing to remove redundancies and to reconstruct the original stream without loss. The introduced advancement is able to increase the compression e ciency and keeps other bene cial property of the traditional code...

Original images are often compressed for the communication applications. In order to avoid the burden of decompressing computations, it is thus desirable to segment images in the compressed domain directly. This paper presents a simple rate-distortion-based scheme to segment images in the JPEG2000 domain. It is based on a binary arithmetic code table used in the JPEG2000 standard, which is avai...