薛之谦的小炸毛 2017-07-18 10:08:29
Description: Realize the image compression sense, and realize a variety of sparse base compressed sensing, including CT, DCT, DDWT, DWT and so on
Plat: matlab | Size: 17258KB | Downloads: 33
sinanew 2017-07-16 15:49:09
Description: this document is about DCT transform image
Plat: matlab | Size: 15236KB | Downloads: 1
electronic1989 2017-07-14 21:11:05
Description: DCT Implemetation using FFT.
Plat: MultiPlatform | Size: 28KB | Downloads: 1
一个光头 2017-07-06 17:07:58
Description: Please don't steal it. Thank you for your coding. Please don't steal it. Thank you all
Plat: TEXT | Size: 6KB | Downloads: 1
潇倩 2017-07-03 15:49:36
Description: Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a kind of based on DCT transform and ARNOLD scrambling technology of digital image watermarking algorithm, first by ARNOLD scrambling binary watermark image of watermark image is encrypted, then will choose suitable strength, the encrypted image in the image embedded in select the location of the low frequency signal. Suitable for simple image copyright protection.
Plat: matlab | Size: 1KB | Downloads: 18
萧渊离 2017-06-27 13:18:13
Description: DCT effect - retains the DC and the first 8 AC, and produces tabular displays on the C# platform
Plat: C# | Size: 63469KB | Downloads: 4
arasharash 2017-06-26 18:52:42
Description: it is best description for discrete5
Plat: WINDOWS | Size: 3KB | Downloads: 1
Shineas 2017-06-26 15:23:06
Description: DTC denoiseing processing which suits the students for studying
Plat: matlab | Size: 2248KB | Downloads: 19
啊哈哈007 2017-06-25 20:48:45
Description: Image compression processing based on DCT transform
Plat: matlab | Size: 10KB | Downloads: 12
starlin 2017-06-20 16:14:26
Description: Experimental information source code
Plat: WINDOWS | Size: 10119KB | Downloads: 11
Debro 2017-06-16 00:41:00
Description: The DCT transform embeds watermark and realizes the extraction. Finally, the influence of three different attacks on watermark is tested
Plat: matlab | Size: 126KB | Downloads: 9
人气呆毛选手 2017-06-12 20:29:17
Description: dct steganography with matlab
Plat: matlab | Size: 15KB | Downloads: 13
人气呆毛选手 2017-06-12 20:26:18
Description: dct steganography with matlab
Plat: matlab | Size: 12KB | Downloads: 9
icubi 2017-06-11 13:51:01
Description: There are DCT transform, corrosion algorithm, image segmentation, edge detection
Plat: matlab | Size: 152KB | Downloads: 4
人气呆毛选手 2017-06-04 14:35:40
Description: The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, but the DCT coefficients of the original values are O and 1 are not embedded. When extracting secret messages, only the LSB of the quantized DCT coefficients not equal to 0 and l in the encrypted image can be taken out.
Plat: matlab | Size: 793KB | Downloads: 25
TFyiyhk@9406 2017-05-18 19:38:36
Description: The package to achieve two-dimensional DCT transform and inverse DCT transform, can make the DCT transform in the image
Plat: matlab | Size: 1700KB | Downloads: 2
delagation 2017-05-14 08:46:32
Description: DCT implementation in MATLAB tried, can use, have detailed interpretation of the good
Plat: matlab | Size: 2KB | Downloads: 3
DQBenrp-13955 2017-05-04 17:57:49
Description: This is my VB practice of image DCT transform program, to share with you,
Plat: Visual Basic | Size: 3KB | Downloads: 2
六艺 2017-05-02 21:43:31
Description: The matlab code of JPEG image compression based on DCT transform
Plat: matlab | Size: 21KB | Downloads: 5
myzhuce 2017-05-02 18:09:04
Description: Matlab to achieve the DCT image compression source code, the program can set the compression rate, contrast display before and after compression image
Plat: matlab | Size: 1KB | Downloads: 6
spmbvlic 2017-04-29 11:50:32
Description: DCT Fast algorithm of Fast DCT algorithm is good
Plat: C++ | Size: 27KB | Downloads: 1
xaishe 2017-04-19 06:24:43
Description: The whole figure watermark, using vc++ programming, using DCT domain, is a robust watermark,
Plat: Visual C++ | Size: 188KB | Downloads: 3
peddinti.rajasekhar 2017-04-15 14:51:32
Description: 2D DCT VERILOG CODE WITH TESTBENCH WHICH HAVING 1D DCT TRANSPOSE MATRIX
Plat: VHDL | Size: 31KB | Downloads: 5
厦门余文乐 2017-04-14 13:39:08
Description: MATLAB implementation of image watermarking algorithm based on DCT discrete cosine transform.
Plat: matlab | Size: 44KB | Downloads: 7
信仰至上 2017-04-13 20:17:11
Description: The code is DCT transforms the image and displays the transformed image and spectrum
Plat: matlab | Size: 1KB | Downloads: 4