Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 236,794,577 papers from all fields of science
Search
Sign In
Create Free Account
Pixel
Known as:
Pixil
, MP
, Rectangular pixel
Expand
In digital imaging, a pixel, pel, dots, or picture element is a physical point in a raster image, or the smallest addressable element in an all…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
50 relations
Amazon Kindle
Beta BASIC
Bidirectional texture function
Bildschirmtext
Expand
Broader (1)
Digital imaging
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Simultaneous Vision-Based Shape and Motion Analysis of Cells Fast-Flowing in a Microchannel
Qingyi Gu
,
T. Aoyama
,
T. Takaki
,
I. Ishii
IEEE Transactions on Automation Science and…
2015
Corpus ID: 3114668
This paper proposes a novel concept for simultaneous cell shape and motion analysis in fast microchannel flows by implementing a…
Expand
Highly Cited
2005
Highly Cited
2005
Hybrid de-interlacing algorithm based on motion vector reliability
Demin Wang
,
A. Vincent
,
P. Blanchfield
IEEE transactions on circuits and systems for…
2005
Corpus ID: 24654682
This paper presents a hybrid de-interlacing algorithm that converts video from interlaced format to progressive format. This…
Expand
Highly Cited
2004
Highly Cited
2004
Fast multi-frame motion estimation algorithm with adaptive search strategies in H.264
Xiang Li
,
E. Li
,
Yen-kuang Chen
IEEE International Conference on Acoustics…
2004
Corpus ID: 16629910
In the new H.264/AVC video coding standard, motion estimation takes up a significant encoding time, especially when using the…
Expand
Highly Cited
2004
Highly Cited
2004
Confounded Expectations: Informedia at TRECVID 2004
Alexander Hauptmann
,
Yan Chen
,
+9 authors
H. Wactlar
TREC Video Retrieval Evaluation
2004
Corpus ID: 8006586
For TRECVID 2004, CMU participated in the semantic feature extraction task, and the manual, interactive and automatic search…
Expand
Review
1998
Review
1998
Operationally optimal vertex-based shape coding
G. Schuster
,
G. Melnikov
,
A. Katsaggelos
IEEE Signal Processing Magazine
1998
Corpus ID: 16322768
In this article, we address the issue of operationally optimal shape encoding, which is a step in the direction of globally…
Expand
1993
1993
Database and display algorithms for interactive visualization of architectural models
T. Funkhouser
,
C. Séquin
1993
Corpus ID: 60622160
This thesis describes a system for interactive walkthroughs of large, fully furnished architectural models. Realistic-looking…
Expand
Highly Cited
1987
Highly Cited
1987
BTC Image Coding Using Vector Quantization
V. Udpikar
,
J. P. Raina
IEEE Transactions on Communications
1987
Corpus ID: 206638249
This paper describes source encoding of the outputs of a block truncation coder (BTC), namely, the overhead statistical…
Expand
Highly Cited
1982
Highly Cited
1982
A Motion-Compensated Interframe Coding Scheme for Television Pictures
Y. Ninomiya
,
Y. Ohtsuka
IEEE Transactions on Communications
1982
Corpus ID: 62344835
A motion-compensated prediction system for interframe coding is proposed. An interframe coding system is developed using this…
Expand
Highly Cited
1980
Highly Cited
1980
Motion-compensated coding: Some new results
A. Netravali
,
J. D. Robbins
Bell Labs technical journal
1980
Corpus ID: 13325024
In earlier papers, we have presented motion-compensated television coding schemes in which the displacement of objects was…
Expand
Highly Cited
1977
Highly Cited
1977
Coding isotropic images
J. O'Neal
,
T. Natarajan
IEEE Transactions on Information Theory
1977
Corpus ID: 21580474
Rate-distortion functions for 2-dimensional homogeneous isotropic images are compared with the performance of five source…
Expand