Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Wee-Soon Ching"'
Publikováno v:
Computer Vision and Image Understanding. 62:298-308
The early detection, classification, and elimination of occlusion and specular highlights which occur frequently in real scenes are of utmost importance. However, most of vergence algorithms which have been proposed in recent years do not take into c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c32fe37f17fc73442e8d158433cb1909
https://doi.org/10.1006/cviu.1995.1056
https://doi.org/10.1006/cviu.1995.1056
Autor:
Wee-Soon Ching
Publikováno v:
International Journal of Pattern Recognition and Artificial Intelligence. :565-578
Occlusion detection is an important problem in 3D computer vision which uses multiple views, such as stereo vision. The presence of occlusion complicates the problem of vergence and the subsequent stereo matching in the generation of 3D data. This pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0c7c0e7e9dcd3998f6ea422ee1528fa
https://doi.org/10.1142/s0218001495000535
https://doi.org/10.1142/s0218001495000535
Autor:
Wee-Soon Ching
Publikováno v:
Image and Vision Computing. 12:459-463
Change detection is a key element in many areas of computer vision that involve multiple views. This paper shows that the use of a fixed correlation threshold for change detection is insufficient to deal with a wider range of scene domains as the bes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c0503e2e051323748bc7b6f4283cb6
https://doi.org/10.1016/0262-8856(94)90029-9
https://doi.org/10.1016/0262-8856(94)90029-9
Publikováno v:
ICCV
The authors describe an exploratory vergence method which has the ability to detect occlusion and specular highlights using information that is inherent in the vergence process. They propose an active exploratory vergence method based on concurrent c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb54cae2da60436f78ed84a76e541be5
https://doi.org/10.1109/iccv.1993.378189
https://doi.org/10.1109/iccv.1993.378189
Publikováno v:
Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics.
This paper presents a novel method of recovering the three-dimensional information of objects using multispectral shadow information. In the method, multiple light sources of different power spectral distribution and illumination direction are concur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2866ffef6f3d0fffdf19f692570002d2
https://doi.org/10.1109/iecon.1993.339336
https://doi.org/10.1109/iecon.1993.339336
Publikováno v:
Proceedings of IEEE Singapore International Conference on Networks/International Conference on Information Engineering '93.
Specular highlights detection in a fundamental problem in the area of image processing and computer vision. In its formulation, the authors' algorithm combines two important properties of specular highlights, namely, the strong peak in the image inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d88dc44e8c03c8340cb3b233b2179529
https://doi.org/10.1109/sicon.1993.515809
https://doi.org/10.1109/sicon.1993.515809
Autor:
Wee-Soon Ching, Peng-Seng Toh
Publikováno v:
Proceedings of TENCON '93. IEEE Region 10 International Conference on Computers, Communications and Automation.
Additive broadband noise is a common source of corruption in speech signals and often limits the effective operation of speech communication systems. This paper presents a new spectral-subtraction-based speech enhancement algorithm which exploits the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77059024ab77b4ad38728b4ac85783f2
https://doi.org/10.1109/tencon.1993.320066
https://doi.org/10.1109/tencon.1993.320066
Publikováno v:
Proceedings of TENCON '93. IEEE Region 10 International Conference on Computers, Communications and Automation.
Recognition of partially occluded objects has long been a difficult task in the area of pattern recognition and computer vision. The presence of occlusions complicates the problem of image registration and hence the subsequent tasks of object recogni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ff927416c69964de45cf714624f2d0b
https://doi.org/10.1109/tencon.1993.320165
https://doi.org/10.1109/tencon.1993.320165
Publikováno v:
Proceedings of ICSIPNN '94. International Conference on Speech, Image Processing and Neural Networks.
This paper presents a novel very low bit-rate LPC-based speech coder operating at 385 bps. It employs matrix quantisation (MQ) of the reflection coefficients, and differential encoding and quantisation of the gain and pitch parameters. The MQ codeboo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbea6cc2ec5d98f88440f21d2b7883a9
https://doi.org/10.1109/sipnn.1994.344869
https://doi.org/10.1109/sipnn.1994.344869
Autor:
Wee-Soon Ching
Publikováno v:
Proceedings of ICSIPNN '94. International Conference on Speech, Image Processing and Neural Networks.
Occlusion and specular highlights are two fundamental problems in 3D computer vision. Their presence complicates the process of camera vergence, stereo matching and 3D reconstruction. The paper presents a new method of identifying occlusion and specu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95cd39eef4e2a14057f13e3b15dc93ea
https://doi.org/10.1109/sipnn.1994.344876
https://doi.org/10.1109/sipnn.1994.344876