A Multimedia System is a system capable of processing multimedia data and applications. A Multimedia System is characterized by the processing, storage, generation, manipulation and rendition of Multimedia information. A …
Read More »Multimedia – application – Hypertext – Hypermedia
Multimedia means that computer information can be represented through audio, video, and animation in addition to traditional media (i.e., text, graphics/drawings, images). A Multimedia Application is an application which uses …
Read More »What is the key difference between I-Frames, P-Frames and B-Frames?
What is the key difference between I-Frames, P-Frames and B-Frames? I‑frames are the least compressible but don’t require other video frames to decode. An I‑frame (Intra-coded image), a complete image, like …
Read More »Data stream characteristics for continuous media
Data stream characteristics for continuous media The data stream characteristics in a multimedia system are related to any audio and video data transfer. Also the data stream characteristics are influenced …
Read More »Define Chroma subsampling
Chroma subsampling Chroma subsampling is a type of compression that reduces the color information in a data in favor of luminance data. This reduces the bandwidth without significantly affecting the …
Read More »Advantages of arithmetic coding over Huffman coding
Arithmetic coding surpasses the Huffman techniques in its compression ability. The Huffman method assigns an integral number of bits to each symbol, while arithmetic coding assigns one log code to …
Read More »Why lossy compression is sometimes preferred?
Lossy compression is used to reduce data size or storing, handling and transmitting content. The amount of data reduction possible using lossy compression is much higher than the lossless techniques. …
Read More »Lossless Compression vs Lossy Compression
Lossless Compression vs Lossy Compression Lossless Compression Lossy Compression Lossless compression is a group of data compression algorithm Lossy compression is a family of data encoding method Used in text, …
Read More »Define Compression
Compression Compression is the process of coding that will effectively reduce the total number of bits needed to represent certain information. Input data -> Encoder compression -> Storage or network …
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