Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Chang-Hoon Son"'
Publikováno v:
Journal of Korea Multimedia Society. 15:81-86
This paper presents a VLSI design for lifting-based discrete wavelet transform (DWT) 9/7 filter using multiplierless multiple constant multiplication (MCM) architecture. This proposed design is based on the lifting scheme using pattern search for fol
Publikováno v:
Journal of Korea Multimedia Society. 14:917-923
In this paper, a new prediction based embedded compression (EC) codec algorithm for the JPEG2000 encoder system is proposed to reduce excessive memory requirements. The EC technique can reduce the 50 % memory requirement for intermediate low-frequenc
Publikováno v:
Journal of Korea Multimedia Society. 14:94-102
To alleviate the size and bandwidth requirement in JPEG2000 system, a new Embedded Compression(EC) algorithm with minor image quality drop is proposed. For both random accessibility and low latency, very simple and efficient hadamard transform based
Publikováno v:
IEEE Transactions on Consumer Electronics. 56:2421-2429
In this paper, a new and low-complexity embedded compression (EC) algorithm for the JPEG2000 encoder system is proposed to efficiently reduce memory requirements. The proposed EC algorithm is used to achieve a fixed compression ratio of 50% under the
Ultra low power protocol and algorithm for near distance wireless communication and RFID/USN systems
Publikováno v:
2010 IEEE International Conference on Wireless Information Technology and Systems.
An extremely low power communication protocol for wireless communication is proposed. The protocol is implemented in the form of an algorithm and tested using a prototype implementation. Even though there are several competing technologies, such as B
Publikováno v:
CIT
In Motion JPEG2000, huge bandwidth requirement of off-chip memory access is the bottleneck in required system performance. For the alleviation of this bandwidth requirement, a low complexity and lossless embedded compression algorithm is devised. And
Publikováno v:
2010 IEEE International Conference on Wireless Information Technology & Systems (ICWITS); 2010, p1-4, 4p