User profiles for Ka-Man Wong

Ka-Man Wong

Tencent (ShenZhen)
Verified email at tencent.com
Cited by 727

MIRROR: an interactive content based image retrieval system

KM Wong, KW Cheung, LM Po - 2005 IEEE International …, 2005 - ieeexplore.ieee.org
A content based image retrieval system, called MPEG-7 image retrieval refinement based on
relevance feedback (MIRROR), is developed for evaluating MPEG-7 visual descriptors and …

Dominant color structure descriptor for image retrieval

KM Wong, LM Po, KW Cheung - 2007 IEEE international …, 2007 - ieeexplore.ieee.org
A new dominant color structure descriptor (DCSD) is proposed in this paper. It is designed to
provide an efficient way to represent both color and spatial structure information with single …

Endocardial/endothelial angiocrines regulate cardiomyocyte development and maturation and induce features of ventricular non-compaction

…, S Kim, H Zhang, R Phansalkar, KM Wong… - European Heart …, 2021 - academic.oup.com
Aims Non-compaction cardiomyopathy is a devastating genetic disease caused by insufficient
consolidation of ventricular wall muscle that can result in inadequate cardiac performance…

Novel directional gradient descent searches for fast block motion estimation

LM Po, KH Ng, KW Cheung, KM Wong… - … on Circuits and …, 2009 - ieeexplore.ieee.org
Search point pattern-based fast block motion estimation algorithms provide significant speedup
for motion estimation but usually suffer from being easily trapped in local minima. This …

INO80 chromatin remodeling coordinates metabolic homeostasis with cell division

GJ Gowans, AN Schep, KM Wong, DA King… - Cell reports, 2018 - cell.com
Adaptive survival requires the coordination of nutrient availability with expenditure of cellular
resources. For example, in nutrient-limited environments, 50% of all S. cerevisiae genes …

Novel point-oriented inner searches for fast block motion estimation

LM Po, CW Ting, KM Wong… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Recently, an enhanced hexagon-based (EHS) search algorithm was proposed to speedup
the original hexagon-based search (HS) using a 6-side-based fast inner search. However, …

The INO80 chromatin remodeler sustains metabolic stability by promoting TOR signaling and regulating histone acetylation

…, PE Garcia-Nieto, DA King, GJ Gowans, KM Wong… - PLoS …, 2018 - journals.plos.org
Chromatin remodeling complexes are essential for gene expression programs that coordinate
cell function with metabolic status. However, how these remodelers are integrated in …

The comorbidity of chronic pain and sleep disturbances in a community adolescent sample: prevalence and association with sociodemographic and psychosocial …

YF Siu, S Chan, KM Wong, WS Wong - Pain Medicine, 2012 - academic.oup.com
Purpose. The comorbidity of chronic pain and sleep disturbances has received increasing
research attention in Western clinical pediatric populations; yet, little is known about its …

A search patterns switching algorithm for block motion estimation

KH Ng, LM Po, KM Wong, CW Ting… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Center-biased fast motion estimation algorithms, eg, block-based gradient descent search
and diamond search, can perform much better than coarse-to-fine search algorithms, such as …

Retinoblastoma protein regulates carcinogen susceptibility at heterochromatic cancer driver loci

KM Wong, DA King, EK Schwartz… - Life science …, 2022 - life-science-alliance.org
Carcinogenic insult, such as UV light exposure, creates DNA lesions that evolve into mutations
if left unrepaired. These resulting mutations can contribute to carcinogenesis and drive …