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Chromatic Correction Applied to Outdoor Images
(Revista Computación y Sistemas; Vol. 16 No. 1, 2012-03-05)
Abstract. The color of an image may be affected by
many factors such as illumination, complex and multispectral
reflections, and even the acquisition device.
Especially in outdoor scenes, these conditions cannot
be ...
Algorithm Oriented to the Detection of the Level of Blood Filling in Venipuncture Tubes Based on Digital Image Processing
(2021-01-01)
This article proposes an algorithm oriented to the detection of the level of blood filling in patients, with detection capacity in millimeters. The objective of the software is to detect the amount of blood stored into the ...
Virtual Unenhanced Images at Dual-Energy CT: Influence on Renal Lesion Characterization
(RSNA, 2019-05)
Background Dual-energy (DE) CT allows reconstruction of virtual noncontrast (VNC) images from a single-phase contrast agent-enhanced examination, potentially reducing the need for multiphasic CT to characterize renal ...
Enhancing color outdoor images with poor quality conditions by fusing visible and NIR information
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2022)
Fast Transforms for Acoustic Imaging-Part I: Theory
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
The classical approach for acoustic imaging consists of beamforming, and produces the source distribution of interest convolved with the array point spread function. This convolution smears the image of interest, significantly ...
Enhanced Classification Model for Multispectral Observations from the Earth
(ISPRS TC IV, 2019)
Applying enhancement filters in the pre-processing of images of lymphoma
(Iop Publishing Ltd, 2015-01-01)
Lymphoma is a type of cancer that affects the immune system, and is classified as Hodgkin or non-Hodgkin. It is one of the ten types of cancer that are the most common on earth. Among all malignant neoplasms diagnosed in ...
Contrast Enhancement Based on a Morphological Rational Multiscale Algorithm
(Revista Computación y Sistemas; Vol. 14 No. 3, 2011-03-08)
Abstract. Contrast enhancement is an important task in
image processing and it is commonly used as a preprocessing
step in order to improve the results for other
tasks such as segmentation. However, not only do some
methods ...