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- CS-FDCT算法CS-FDCT algorithm
- 在基于DCT的數字水印算法中利用FDCT變換實(shí)現DCT變換,大大提高了變換速度,為了得到中頻系數采用了依據心理視覺(jué)閾值制作的量化表對頻率域系數進(jìn)行量化。Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm. Improved the DCT transform speed by using FDCT instead of DCT. Quantized the frequency coefficients by using quantized table made from mentality visual threshold.
- CS算法Chirp Scaling algorithm
- 算法設計algorithm design
- 本文在介紹了DCT變換、量化、MPEG-4等基本概念后,以TI提供的FDCT函數為例論述了 DCT變換在MPEG-4中的應用最后提出了在定點(diǎn)DSP上實(shí)現DCT快速量化的方法。This paper introduces the basic concepts of the transformation of DCT, quantization and MEPG-4 etc, and with the function of FDCT that TI provides , analyzes the application of the transformation of DCT to the MPEG-4. At last, this paper gives a method to carry out the fast quantization of DCT on the fixed-point DSP.
- 算法設計與分析The Design and Analysis of Algorithm
- CSCost-significant(CS)
- 控制算法control algorithm
- CS域circuit-switched domain
- cs-網(wǎng)cs-networks
- 聚類(lèi)算法clustering algorithm
- CS模CS modules
- CS板CS panels
- 啟發(fā)式算法heuristic algorithm
- CSⅡCSⅡ
- 迭代算法iterative algorithm
- 最優(yōu)控制算法algorithm for optimal control
- 漸縮算法knapsack algorithm
- 調度算法scheduling algorithm
- K-P算法K-P calculation