A lossy compression method used for color images and video. Instead of compressing small blocks of 8x8 pixels (64 bits) as in JPEG and MPEG, the wavelet algorithms compress the entire image with ...

A standard for compressing still images from the Joint Photographic Experts Group. Introduced in 2000, JPEG 2000 uses wavelet compression and provides greater compression ratios than the discrete ...

In many fields of study, from science and engineering to economics and psychology, we need to analyze data so that we can discover underlying patterns and information. A common way of doing this is to ...

Two advanced compression techniques, wavelets and fractals, promise to reduce the memory and bandwidth needed to achieve acceptable quality levels and to significantly improve the multimedia ...

Most broadcast HD camcorders use straightforward DVC, MPEG-2 or MPEG-4 (H.264/AVC) compression. This orderly world of intraframe and interframe codecs is becoming more complex as digital cinema tools ...

Wavelet transform is being widely used in the field of information processing. One-dimension and two-dimension quantum wavelet transforms have been investigated. However, three-dimensional quantum ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ever since the necessity for international exchange of TV programs in electronic form rather than ...