In this paper, a block-based filtering technique for discrete-time signal is introduced. A Block-Mirrored signal model which reduces the error caused by the signal truncation due to the block-based processing is proposed and an overlap-add technique is used to reduce blocking effects. Since data blocks can be processed independently, parallel filtering can be used to enhance the processing speed and to reduce the hardware requirement. Computer simulations and some restrictions of using this technique are also discussed.
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|Publication status||Published - 1995 Jan 1|
|Event||Proceedings of the 1995 IEEE International Symposium on Circuits and Systems-ISCAS 95. Part 3 (of 3) - Seattle, WA, USA|
Duration: 1995 Apr 30 → 1995 May 3
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering