Estimating motion between two frames of a video sequence, up to sub-pixel accuracy, is a critical task for many image processing applications. Efficient block matching algorithms were proposed in [1, 4, 5, 6] for motion estimation up to pixel accuracy. Applying these fast block search algorithms to up-sampled and interpolated frames can produce good results but with significant increase in computations. To reduce the number of search points, and therefore the computational cost, quadratic prediction was proposed earlier [1, 2] to predict the location of minimum block matching error, and then to limit the search window to the vicinity of the predicted location. In this paper we investigate the typical behavior of block matching error surface...
This paper proposes a non-linear block matched motion model and solves the motion vectors with arbit...
2002-2003 > Academic research: refereed > Refereed conference paperVersion of RecordPublishe
Abstract—According to the observation on the distribution of motion differentials among the motion v...
Motion estimation is one of the most important part in video coding, where only the difference betwe...
In this paper, the sub-pixel motion measurement for image sequences is researched, and an improved t...
In H.264/AVC standard, the block motion estimation pattern is used to estimate the motion which is a...
International Conference on Image Processing (ICIP'99), Kobe, Jpn, 24-28 October 1999Block motion es...
Abstract—Block motion estimation using the exhaustive full search is computationally intensive. Fast...
xvi, 193 leaves : ill. ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577P EIE 2005 HuiBlock-based mot...
Fast variable block-size motion estimation is a key issue for real-time applications of the H.264, w...
2001-2002 > Academic research: refereed > Publication in refereed journalVersion of RecordPublishe
xiv, 103 leaves : ill. (some col.) ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577M EIE 2007 KamBlo...
Block matching algorithms(BMAs) are often employed for motion estimation(ME) in video coding. Most c...
Block matching algorithms (BMAs) are often employed for motion estimation (ME) in video coding. Most...
Centre for Multimedia Signal Processing, Department of Electronic and Information EngineeringVersion...
This paper proposes a non-linear block matched motion model and solves the motion vectors with arbit...
2002-2003 > Academic research: refereed > Refereed conference paperVersion of RecordPublishe
Abstract—According to the observation on the distribution of motion differentials among the motion v...
Motion estimation is one of the most important part in video coding, where only the difference betwe...
In this paper, the sub-pixel motion measurement for image sequences is researched, and an improved t...
In H.264/AVC standard, the block motion estimation pattern is used to estimate the motion which is a...
International Conference on Image Processing (ICIP'99), Kobe, Jpn, 24-28 October 1999Block motion es...
Abstract—Block motion estimation using the exhaustive full search is computationally intensive. Fast...
xvi, 193 leaves : ill. ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577P EIE 2005 HuiBlock-based mot...
Fast variable block-size motion estimation is a key issue for real-time applications of the H.264, w...
2001-2002 > Academic research: refereed > Publication in refereed journalVersion of RecordPublishe
xiv, 103 leaves : ill. (some col.) ; 30 cm.PolyU Library Call No.: [THS] LG51 .H577M EIE 2007 KamBlo...
Block matching algorithms(BMAs) are often employed for motion estimation(ME) in video coding. Most c...
Block matching algorithms (BMAs) are often employed for motion estimation (ME) in video coding. Most...
Centre for Multimedia Signal Processing, Department of Electronic and Information EngineeringVersion...
This paper proposes a non-linear block matched motion model and solves the motion vectors with arbit...
2002-2003 > Academic research: refereed > Refereed conference paperVersion of RecordPublishe
Abstract—According to the observation on the distribution of motion differentials among the motion v...