Title :
On the encoding of the anchor frame in video coding
Author :
Kondi, Lisimachos P. ; Katsaggelos, Aggelos K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Northwestern Univ., Evanston, IL, USA
fDate :
8/1/1997 12:00:00 AM
Abstract :
In this paper we determine the number of bits to be used for the encoding of the anchor frame in low bit rate video coding in order to improve the quality of the next and subsequent frames to be encoded. This problem is important in a real time video communication system. We use a progressive method for the transmission of the anchor frame. We develop two methods for determining the optimal number of bits to be allocated to the first frame in on line video communication applications
Keywords :
video coding; visual communication; anchor frame; encoding; low bit rate video coding; on line video communication; optimal bit number; real time video communication system; Asynchronous transfer mode; Bit rate; Delay effects; Encoding; Image coding; Image reconstruction; Image sequences; Quantization; Real time systems; Video coding;
Journal_Title :
Consumer Electronics, IEEE Transactions on