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Image compression based on LIFTING BASED-DWT technique using FPGA
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nayeemuddin Rajasekhar, Batchu |
| Copyright Year | 2013 |
| Abstract | Image compression is done to increase speed, reduce the memory and transmission bandwidth for the efficient transfer of image. Discrete Wavelet Transform (DWT) is most popular transformation technique adopted for image compression. Using this DWT technique is essential than other techniques for compression of image without any data loss, but arithmetic complexity is more. In this work” LIFTING BASED-DWT” technique is proposed and is implemented on FPGA. Lifting Scheme entirely relies on spatial domain in this proposed method using LB-DWT area utilization is increased on the Vertex-5 FPGA kit. Instead of using ROM as a cache memory we are using FIFO as a storage device by which latency can be reduced and throughput can be increased. This proposed technique is essential than reference method in area utilization, latency and throughput. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://ijves.com/wp-content/uploads/2012/07/IJVES-Y13-02022.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
