Results 241 to 250 of about 14,804 (296)
<i>Photinia glabra</i>-derived exosome-like nanovesicles mitigate skin inflammaging via dual regulation of inflammatory signaling and calcium homeostasis. [PDF]
Lee KI, Jo Y, Kim H, Kim HJ, Park KS.
europepmc +1 more source
<i>Centella asiatica</i> ameliorates scopolamine-induced cognitive impairment via acetylcholinesterase modulation and oxidative stress reduction. [PDF]
Kim YJ +10 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Dequantizing image orientation
IEEE Transactions on Image Processing, 2002We address the problem of computing a local orientation map in a digital image. We show that standard image gray level quantization causes a strong bias in the repartition of orientations, hindering any accurate geometric analysis of the image. In continuation, a simple dequantization algorithm is proposed, which maintains all of the image information ...
Desolneux, Agnès +3 more
openaire +2 more sources
Automatic image orientation detection
IEEE Transactions on Image Processing, 2002We present an algorithm for automatic image orientation estimation using a Bayesian learning framework. We demonstrate that a small codebook (the optimal size of codebook is selected using a modified MDL criterion) extracted from a learning vector quantizer (LVQ) can be used to estimate the class-conditional densities of the observed features needed ...
Aditya Vailaya +4 more
openaire +2 more sources
Stable estimation of image orientation
Proceedings of 1st International Conference on Image Processing, 2002We examine the performance of phase-based and energy-based techniques for estimating image orientation, emphasizing measurement stability under deformations that commonly occur in natural images. We also present a new energy-based technique for estimating multiple orientations in a neighbourhood and for reliably extracting multiple orientations from ...
Leif Haglund, David J. Fleet
openaire +1 more source
Automatic image orientation detection
Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348), 1999We present an algorithm for automatic image orientation estimation using a Bayesian learning framework. We demonstrate that a small codebook (the optimal size of codebook is selected using a modified MDL criterion) extracted from a vector quantizer can be used to estimate the class-conditional densities of the observed features needed for the Bayesian ...
Aditya Vailaya +2 more
openaire +1 more source
An image oriented CAD approach
1996Matching abstract CAD models with images is a well studied problem. It includes the problems of identifying modelled objects for which 3D CAD data is available in images, and of locating them with respect to a given reference frame. Some authors have concluded that this problem has no real general solution as the representation levels are too different
Schmid, Cordelia +3 more
openaire +2 more sources
Imaging of Oriented Molecules †
The Journal of Physical Chemistry A, 1997Hexapole state selection and orientation of parent molecules is combined with two-dimensional ion imaging of photofragments to study the direct photolysis of deuterated methyl iodide molecules (CD3I) at 266 nm. The combination of these two techniques allows us to create an essentially single quantum state-selected beam of oriented molecules, which are ...
Janssen, M.H.M. +2 more
openaire +2 more sources
An image-oriented database system
1980This paper describes the concepts and facilities of interactive database system named ADM (Aggregate Data Manager), which facilitates the unified handling of image data and conventional coded data.
Yoichi Takao, Shoji Itoh, Joji Iisaka
openaire +1 more source

