為保證網(wǎng)絡(luò)信息傳輸?shù)陌踩?提出一種視頻圖像加密方法。該方法引入混沌系統(tǒng)中的Logistic映射和 Baker映射,結(jié)合H·264視頻壓縮編碼特點,利用Baker映射對DCT (DISCRETE Cosine Transform)變換量化后 的塊進(jìn)行位置置亂,
標(biāo)簽: Baker Logistic DISCRETE 映射
上傳時間: 2014-11-26
上傳用戶:mpquest
Daubechies DISCRETE wavelet transform
標(biāo)簽: Daubechies transform DISCRETE wavelet
上傳時間: 2017-02-15
上傳用戶:TF2015
On DISCRETE-Event Simulation and Integration in the Manufacturing
標(biāo)簽: DISCRETE-Event Manufacturing Integration Simulation
上傳時間: 2014-01-06
上傳用戶:xwd2010
The source code simulates BER of OFDM system implemented using DISCRETE cosine transform.
標(biāo)簽: implemented simulates transform DISCRETE
上傳時間: 2017-03-28
上傳用戶:685
DISCRETE time fourier transfomation
標(biāo)簽: transfomation DISCRETE fourier time
上傳時間: 2014-01-13
上傳用戶:qoovoop
a new swarm intelligence optimization method for DISCRETE problems.
標(biāo)簽: intelligence optimization DISCRETE problems
上傳時間: 2013-12-16
上傳用戶:xhz1993
fast DISCRETE cosin transform
標(biāo)簽: transform DISCRETE cosin fast
上傳時間: 2017-05-12
上傳用戶:熊少鋒
A implementation of the DISCRETE Fourier transform in visual basic classic.
標(biāo)簽: implementation transform DISCRETE Fourier
上傳時間: 2013-11-29
上傳用戶:caiiicc
this code is a implementation of the DISCRETE cosinuss transformation. In this code I have used the direct méthode of calcul by used the equation without used the maatrix multiplication.
標(biāo)簽: this code implementation transformation
上傳時間: 2013-12-19
上傳用戶:lanwei
Wiley book of DISCRETE Time Control Systems
標(biāo)簽: DISCRETE Control Systems Wiley
上傳時間: 2014-01-20
上傳用戶:zhuoying119
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