公开(公告)号：GB2318698B

公开(公告)日：2000-07-05

申请号：GB9716874

申请日：1997-08-11

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG HEE-DONG ,  LIM YOUNG-KWON

IPC: H04N5/00 ,  H04N7/24 ,  H04N19/102 ,  H04N19/166 ,  H04N19/20 ,  H04N19/37 ,  H04N19/50 ,  H04N19/503 ,  H04N19/577 ,  H04N19/59 ,  H04N19/61 ,  H04N19/625 ,  H04N19/85 ,  H04N7/26 ,  H04N7/50

Abstract: The present invention relates to a method of scalable transmission of video objects segmented by content-base, comprising the steps of: constituting a set of video objects to be transferred (TxSet); checking as to whether TxSet is the last portion of a video sequence, and then calculating a current transmission rate and a transmission tolerance data size; constituting a video object evaluation group (egs); comparing the data size of the video object evaluation group with a data size of TxSet elements plus a data amount of the video objects of the transmission priority j and then adding the video objection evaluation group (egs) to the TxSet; and checking as to whether the video object of the transmission priority j is the last element of the video object evaluation group i.

公开(公告)号：GB2318698A

公开(公告)日：1998-04-29

申请号：GB9716874

申请日：1997-08-11

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG HEE-DONG ,  LIM YOUNG-KWON

IPC: H04N5/00 ,  H04N7/24 ,  H04N19/102 ,  H04N19/166 ,  H04N19/20 ,  H04N19/37 ,  H04N19/50 ,  H04N19/503 ,  H04N19/577 ,  H04N19/59 ,  H04N19/61 ,  H04N19/625 ,  H04N19/85 ,  H04N7/26 ,  H04N7/50

Abstract: The present invention relates to a method of scalable transmission of content-based segmented video objects, comprising the following steps of: constituting a set of the video objects to be transferred(TxSet), and then transferring the TxSet; checking as to whether or not the TxSet is the last portion of the moving video sequence, and then calculating the current transmission rate (TxRate) and the transmission tolerance data size; constituting a video object evaluation group, and setting the TxSet; comparing the data size of the video object evaluation group(egs) with data size of the TxSet (TxSetSize) plus the data amount of the video objects of the transmission priority j(ObjSize(j)), and then adding video objects to the TxSet; and checking as to whether or not the video object of the transmission priority j(hereinafter, referred to as Object(j)) is the last element of the video object evaluation group i.