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CVPR
2008
IEEE
16 years 9 months ago
Sensing increased image resolution using aperture masks
We present a technique to construct increased-resolution images from multiple photos taken without moving the camera or the sensor. Like other super-resolution techniques, we capt...
Ankit Mohan, Xiang Huang, Jack Tumblin, Ramesh Ras...
154
Voted
ICIP
2003
IEEE
16 years 8 months ago
Joint security & robustness enhancement for quantization embedding
This paper studies joint security and robustness enhancement of quantization based data embedding for multimedia authentication applications. We present analysis showing that thro...
M. Wu
160
Voted
ICIP
2002
IEEE
16 years 8 months ago
Quantized projection data hiding
In this paper we propose a novel data hiding procedure called Quantized Projection (QP), that combines elements from quantization (i.e. Quantization Index Modulation, QIM) and spr...
Fernando Pérez-González, Féli...
ICIP
2002
IEEE
16 years 8 months ago
Video quality assessment using structural distortion measurement
Objective image/video quality measures play important roles in various image/video processing applications, such as compression, communication, printing, analysis, registration, r...
Zhou Wang, Ligang Lu, Alan C. Bovik
ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 8 months ago
Convoy Queries in Spatio-Temporal Databases
We introduce a convoy query that retrieves all convoys from historical trajectories, each of which consists of a set of objects that travelled closely during a certain time period....
Hoyoung Jeung, Heng Tao Shen, Xiaofang Zhou