Thread-Parallel MPEG-2 and MPEG-4 Encoders for Shared-Memory System-On-Chip Multiprocessors

Use of Multiprocessing For High Throughput and Low Power Implementation of Two Dimensional Discrete Fourier Transform, Discrete Cosine Transform and MPEG Motion Estimation

“…Similar to motion estimation, various low power and high throughput VLSI architectures of two dimensional DCT (2D DCT) algorithms have been proposed [10][11][12][13][14][15][16].Other techniques for achieving the high throughput for M.E. and DCT involve Multiprocessing [2][3][4][5][18][19]. and Factorization/SIMD (Single Instruction Multiple Data or Data Level Parallelism) [2][3][4][5][18][19].…”

“…and DCT involve Multiprocessing [2][3][4][5][18][19]. and Factorization/SIMD (Single Instruction Multiple Data or Data Level Parallelism) [2][3][4][5][18][19]. The benefit of multiprocessing as compared to dedicated VLSI architectures comes in terms of flexibility for different applications possibly at a cost of more area, time and power consumption [1].…”