Video Processing : Foundations of Video Coding

A Decoder in a Video Coding system consists of

The Video coding standards H.261, H.263, MPEG-1, MPEG-2 & MPEG-4 are based on

. Arithmetic coding is better alternative than Huffman coding due to

The three components of a coding system are

The Rate distortion theory defines lower bound on the bitrate required to achieve given distortion,if N approaches 

The quantization parameters depend on the desired trade-off between the

Spatial correlation refers to color values of adjacent pixels in ___________ frame

Both Transform & Predictive coding can be considered as a special case of _______ quantization.

Entropy is a measure of

The _____ may make assumptions about the Spatial & Temporal correlation between pixels of a sequence

The possible behaviours of Human face includes typical facial expressions such as

Among all the sources with same variance, the ______ source requires the highest bit rate

Probability mass function represents ________ source

Broadcasting of a SDTV signals over a Satellite, a date rate of _______ may be applicable

In order to describe an shape of an object, OBASC employs a

The _______ subtracts the predicted image from the original image, resulting in the prediction error image

The code words for all possible symbols form a

For Video phone applications using regular Telephone lines, Data rate of ____ is available for Video coding

The goal of Video Coding is to reduce the ___________ of a video sequence

Huffman coding, LZW coding & Arithmetic coding are examples of 

Temporal correlation refers to fact that __________ frames of a sequence usually of same physical scene

The performance of a Lossy coder is measured by its  

H.261,H.263,MPEG-1,MPEG-2 &MPEG-4 are examples of _______ standards

The bit rate reduction of the highly correlated neighbouring pixels are exploited using transforms like

In Video coding or coding of any signal, a signal is treated as a specialization of a