Results 321 to 330 of about 2,560,432 (345)
Some of the next articles are maybe not open access.
Scale-Space Flow for End-to-End Optimized Video Compression
Computer Vision and Pattern Recognition, 2020Despite considerable progress on end-to-end optimized deep networks for image compression, video coding remains a challenging task. Recently proposed methods for learned video compression use optical flow and bilinear warping for motion compensation and ...
E. Agustsson +5 more
semanticscholar +1 more source
2003
Publisher Summary This chapter focuses on compression, which helps the liquid-loading well to increase the gas velocity to equal or exceeds the critical unload velocity and lowers the pressure on the formation for more production by lowering the wellhead flowing pressure.
James F. Lea +2 more
openaire +3 more sources
Publisher Summary This chapter focuses on compression, which helps the liquid-loading well to increase the gas velocity to equal or exceeds the critical unload velocity and lowers the pressure on the formation for more production by lowering the wellhead flowing pressure.
James F. Lea +2 more
openaire +3 more sources
Compressed sensing of compressible signals
2017 IEEE International Symposium on Information Theory (ISIT), 2017A novel low-complexity robust-to-noise iterative algorithm named compression-based gradient descent (C-GD) algorithm is proposed. C-GD is a generic compressed sensing recovery algorithm, that at its core, employs compression codes, such as JPEG2000 and MPEG4.
Sajjad Beygi +3 more
openaire +2 more sources
High compression ratio image compression
1993 IEEE International Symposium on Circuits and Systems, 2002An image compression method is proposed. It makes use of the wavelet transform (WT) with better frequency localization and the adaptive hierarchical vector quantization (AHVQ) technique. The WT provides a multifrequency channel representation for the image from which proper coding methods can be drawn.
Min Teh Cheng, Sheng Zhong, Qing-yun Shi
openaire +2 more sources
Compressive Sampling and Lossy Compression
IEEE Signal Processing Magazine, 2008Recent results in compressive sampling have shown that sparse signals can be recovered from a small number of random measurements. This property raises the question of whether random measurements can provide an efficient representation of sparse signals in an information-theoretic sense.
Vivek K Goyal +2 more
openaire +2 more sources
Physics and Chemistry of the Earth, 1968
Methods for the determination of the density of liquids can be divided into three classes as follows. 1. Methods in which the density is measured in terms of the fundamental physical standards of measurement. 2. Methods in which it is measured relative to the density of a reference liquid or solid.
openaire +3 more sources
Methods for the determination of the density of liquids can be divided into three classes as follows. 1. Methods in which the density is measured in terms of the fundamental physical standards of measurement. 2. Methods in which it is measured relative to the density of a reference liquid or solid.
openaire +3 more sources
Philosophy and Phenomenological Research, 2012
Color qualia inversion scenarios have played a key role in various philosophical debates. Most notably perhaps, they have figured in skeptical arguments for the fundamental unknowability of other persons’ color experiences. For these arguments to succeed, it must be assumed that a person's having inverted color qualia may go forever unnoticed.
Igor Douven, Lieven Decock
openaire +2 more sources
Color qualia inversion scenarios have played a key role in various philosophical debates. Most notably perhaps, they have figured in skeptical arguments for the fundamental unknowability of other persons’ color experiences. For these arguments to succeed, it must be assumed that a person's having inverted color qualia may go forever unnoticed.
Igor Douven, Lieven Decock
openaire +2 more sources
To compress or not to compress: A compressed debate
Journal of the American College of Radiology, 2004Eliot L. Siegel, Ramin Khorasani
openaire +3 more sources
TO COMPRESS OR NOT TO COMPRESS—THAT IS THE QUESTION
International Journal of Dermatology, 1979Joseph A. Witkowski +1 more
openaire +3 more sources
Vector quantization and signal compression
The Kluwer International Series in Engineering and Computer Science, 1991A. Gersho, R. Gray
semanticscholar +1 more source