Title :
Optimized transmission of JPEG2000 streams over wireless channels
Author :
Thomos, Nikolaos ; Boulgouris, Nikolaos V. ; Strintzis, Michael G.
Author_Institution :
Electr. & Comput. Eng. Dept., Aristotle Univ. of Thessaloniki, Greece
Abstract :
The transmission of JPEG2000 images over wireless channels is examined using reorganization of the compressed images into error-resilient, product-coded streams. The product-code consists of Turbo-codes and Reed-Solomon codes which are optimized using an iterative process. The generation of the stream to be transmitted is performed directly using compressed JPEG2000 streams. The resulting scheme is tested for the transmission of compressed JPEG2000 images over wireless channels and is shown to outperform other algorithms which were recently proposed for the wireless transmission of images.
Keywords :
Reed-Solomon codes; data compression; image coding; iterative methods; turbo codes; visual communication; wireless channels; JPEG2000 stream transmission; Reed-Solomon codes; compressed JPEG2000 streams; compressed image reorganization; error-resilient product-coded streams; iterative process; turbo-codes; wireless channels; Concatenated codes; Error correction codes; Image coding; Image communication; Product codes; Protection; Streaming media; Testing; Transform coding; Turbo codes; Channel coding; JPEG2000; error-resilience; turbo codes; unequal error protection (UEP); Algorithms; Computer Communication Networks; Computer Graphics; Image Enhancement; Image Interpretation, Computer-Assisted; Information Storage and Retrieval; Numerical Analysis, Computer-Assisted; Signal Processing, Computer-Assisted; Telecommunications; Video Recording;
Journal_Title :
Image Processing, IEEE Transactions on
DOI :
10.1109/TIP.2005.860338