This thesis describes a new technique for the compression of digital video data, called Orthonormal Basis Coding (OBC). Algorithms from computer vision, data compression, and pattern recognition are combined to form its three-step encoding scheme. OBC gathers information about image content without using models. Instead, it is based on appearance. Appearance-based techniques use orthonormal basis space representations of objects, usually in eigenspace, and exploit geometrical properties of these object representations. From a sequence of images of an object, each image contributes a point in the orthonormal basis space used. Focusing on one object from a sequence means that we need to normalize our video input data to one principal object. ...
Abstract—All existing video coding standards consider a video as a temporal (along T-axis) collectio...
vi, 111 leaves : ill. ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577M EIE 2001 WongDigital video c...
The generalization of the discrete orthogonal transforms with the basis functions generated in a pse...
This thesis describes a new technique for the compression of digital video data, called Orthonormal ...
While computing power and transmission bandwidth have both been steadily increasing over the last f...
The paper describes the construction of a vector valued orthonormal basis adapted to an input sequen...
The novelty of the approach presented in this paper is the unique object-based video coding framewor...
Abstract- Video coding schemes based on matching pursuits Matching pursuit is a greedy algorithm tha...
Digital image/video compression has been one of the hottest research areas in information technology...
The quantity of information has been growing exponentially, and the form and mix of information have...
Video compression algorithms are pervasively applied at the camera level prior to video transmission...
The digital representation of an image requires a very large number of bits. This number is even lar...
In this paper we discuss a new robust tracking technique applied to histograms of intensity normaliz...
Video analysis has evolved into a fundamental research problem following an unprecedented growth of ...
This thesis introduces a coding scheme for very low bitrate video coding through the aid of principa...
Abstract—All existing video coding standards consider a video as a temporal (along T-axis) collectio...
vi, 111 leaves : ill. ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577M EIE 2001 WongDigital video c...
The generalization of the discrete orthogonal transforms with the basis functions generated in a pse...
This thesis describes a new technique for the compression of digital video data, called Orthonormal ...
While computing power and transmission bandwidth have both been steadily increasing over the last f...
The paper describes the construction of a vector valued orthonormal basis adapted to an input sequen...
The novelty of the approach presented in this paper is the unique object-based video coding framewor...
Abstract- Video coding schemes based on matching pursuits Matching pursuit is a greedy algorithm tha...
Digital image/video compression has been one of the hottest research areas in information technology...
The quantity of information has been growing exponentially, and the form and mix of information have...
Video compression algorithms are pervasively applied at the camera level prior to video transmission...
The digital representation of an image requires a very large number of bits. This number is even lar...
In this paper we discuss a new robust tracking technique applied to histograms of intensity normaliz...
Video analysis has evolved into a fundamental research problem following an unprecedented growth of ...
This thesis introduces a coding scheme for very low bitrate video coding through the aid of principa...
Abstract—All existing video coding standards consider a video as a temporal (along T-axis) collectio...
vi, 111 leaves : ill. ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577M EIE 2001 WongDigital video c...
The generalization of the discrete orthogonal transforms with the basis functions generated in a pse...