Quantcast
Channel: IT Research Paper » PSNR
Browsing latest articles
Browse All 10 View Live

Research on Image Coding Based Discrete Cosine Transfom and Wavelet Transfom

The transfer and storage of image is an important area in modern information communication. Under equal communication capacity, if image data can be compressed before being transferred, the amount of...

View Article



Research on Image Coding Based Discrete Cosine Transfom and Wavelet Transfom

The transfer and storage of image is an important area in modern information communication. Under equal communication capacity, if image data can be compressed before being transferred, the amount of...

View Article

Research on Image Coding Based Discrete Cosine Transfom and Wavelet Transfom

The transfer and storage of image is an important area in modern information communication. Under equal communication capacity, if image data can be compressed before being transferred, the amount of...

View Article

Research on Image Coding Based Discrete Cosine Transfom and Wavelet Transfom

The transfer and storage of image is an important area in modern information communication. Under equal communication capacity, if image data can be compressed before being transferred, the amount of...

View Article

High Capacity Information Hiding Algorithm for Images

With the rapid development of Internet and communications, information hiding technology has become a hot topic in the filed of information security. Steganography is an important branch of information...

View Article


Image Quality Assessment in DCT Domain

With the rapid proliferation of digital imaging and communication technologies, digital video is impact on and even changing people’s way of life. At the same time, people demand higher operation and...

View Article

Reversible Data Hiding in Color Image

The amount of the transformations on the Internet is increasing rapidlydue to the growing multimedia and network technologies. The Internetprovides a public convenient channel for exchanging...

View Article

Research on Data Hiding Scheme Based on Modulus Function

Information hiding is one of the important aspects of current information security research. As one of the main branches of information hiding, more and more attention has been paid to steganography by...

View Article


Research on the Digital Image Watermarking Based on Wavelet Transform

With the advent of the digital information age, more and more digital products become popular in our Daily life. Although digital information technology of copying, and reproducing provides great...

View Article


Research on Video Error-Resilient Technology Using Cross-Layer Design in...

With the advancement of broadband access technique and the growing of network available bandwidth, multimedia communication is is developing quickly, in particular video communication. IEEE 802.16, as...

View Article
Browsing latest articles
Browse All 10 View Live




Latest Images