Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Wai Ho Li"'
Publikováno v:
ACS Applied Materials & Interfaces. 5:5592-5600
Here we report the preparation and characterization of thermoresponsive cellulosic hydrogels with cell-releasing behavior. Hydroxypropyl cellulose (HPC) was modified with methacrylic anhydride (MA). The resultant macromonomer, HPC-MA, retains the cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f8a3847140dc4eb1be2134f9fb1b67e
https://doi.org/10.1021/am4009133
https://doi.org/10.1021/am4009133
Autor:
Wai Ho Li, Horace Josh, Emma Brunton, Jeffrey V. Rosenfeld, Mark Armstrong, Marcello G. P. Rosa, Lindsay Kleeman, Arthur J. Lowery, Jeanette Pritchard, Collette Mann, Ramesh Rajan, Anand Mohan
Publikováno v:
Artificial Vision ISBN: 9783319418742
The Gennaris bionic vision system is a wireless device that has been designed to directly stimulate the primary visual cortex to restore useful vision to people with bilateral, irreversible blindness. Here, we describe the end-to-end system and the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a25b2b578851f188042bc565ea5ce7a0
https://doi.org/10.1007/978-3-319-41876-6_17
https://doi.org/10.1007/978-3-319-41876-6_17
Autor:
Lindsay Kleeman, Wai Ho Li
Publikováno v:
The International Journal of Robotics Research. 30:1124-1142
Robots usually carry out object segmentation and modeling passively. Sensors such as cameras are actuated by a robot without disturbing objects in the scene. In this paper, we present an intelligent robotic system that physically moves objects in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2654f6b0a1940a70fb10d3e724ce9e3
https://doi.org/10.1177/0278364910395417
https://doi.org/10.1177/0278364910395417
Publikováno v:
Monash University
Bilateral symmetry is a salient visual feature of many man-made objects. In this paper, we present research that uses bilateral symmetry to identify, segment and track objects in real time using vision. Apart from the assumption of symmetry, the algo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16660d3e91fcadef7f23e344f00a3d07
https://doi.org/10.1177/0278364908092131
https://doi.org/10.1177/0278364908092131
Autor:
Wai Ho Li
Publikováno v:
Computer Vision-ECCV 2014 Workshops ISBN: 9783319161983
ECCV Workshops (3)
ECCV Workshops (3)
Implanted visual prostheses generate visual percepts by electrically stimulating the human visual pathway using an array of electrodes. The resulting bionic vision consists of a spatial-temporal pattern of bright dots called phosphenes. This patient-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1e8d5fa88805b5c4c0e5e040ec54cf
https://doi.org/10.1007/978-3-319-16199-0_48
https://doi.org/10.1007/978-3-319-16199-0_48
Autor:
Wai Ho Li, Titus J. J. Tang
Publikováno v:
ISWC Adjunct
We present an end-to-end prototype for an assistive EyeWear system aimed at Vision Impaired users. The system uses computer vision to detect objects on planar surfaces and sonifies their 3D locations using spatial audio. A key novelty of the system i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a0ef6ed6bc1eb3deaee90563348068a
https://doi.org/10.1145/2634317.2634318
https://doi.org/10.1145/2634317.2634318
Autor:
Wai Ho Li
Publikováno v:
ICCV Workshops
Cortical visual prostheses produce bionic vision by translating data from a head worn sensor into spatial-temporal patterns of electrical stimulation of a patient's Primary Visual Cortex (V1). The resulting bionic vision has low resolution, poor dyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b81812d80f7bfcef5d3c2c82741a40
https://doi.org/10.1109/iccvw.2013.63
https://doi.org/10.1109/iccvw.2013.63
Publikováno v:
ICIP
Currently, most implanted visual prosthetic systems generate vision by translating sensor data from a headworn camera into electrical stimulation of the human vision system. Unfortunately, the resulting bionic vision has low spatial resolution and li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5e870e6a4d418c1b356b4e4166b247c
https://doi.org/10.1109/icip.2013.6738320
https://doi.org/10.1109/icip.2013.6738320
Publikováno v:
ISMAR
Recent advances have made augmented reality on smartphones possible but these applications are still constrained by the limited computational power available. This paper presents a system which combines smartphones with networked infrastructure and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed786e99c947e7d56c7acfa89e60360
https://doi.org/10.1109/ismar.2012.6402536
https://doi.org/10.1109/ismar.2012.6402536
Publikováno v:
ICRA
This paper presents a 6 degrees of freedom egomotion estimation method using Iterative Closest Point (ICP) for low cost and low accuracy range cameras such as the Microsoft Kinect. Instead of Euclidean coordinates, the method uses inverse depth coord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac661d799b1a3065308f01d180f6d099
https://doi.org/10.1109/icra.2012.6225354
https://doi.org/10.1109/icra.2012.6225354