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Improving synthetic aperture image by image compounding in beamforming process
(2011-11-10)
In this work, signal processing techniques are used to improve the quality of image based on multi-element synthetic aperture techniques. Using several apodization functions to obtain different side lobes distribution, a ...
Landscapes (re) mediated between image-matrix and matrix-image
(PPGAV-UFRGS, 2018)
Ultrasonic Image Compounding Method Based on the Instantaneous Phase Image
(Ieee, 2016-01-01)
The quality of ultrasonic images depends on array configuration, image beamforming algorithm, propagation modes and signal-to-noise ratio. Some alternatives to improve image quality are related to the use of coherence ...
Bundle block adjustment of cbers 2b hrc images using control lines
(2010-01-01)
China-Brazil Earth Resources Satellite (CBERS) images present strategic importance for Brazil, providing support in several applications such as deforestation management and fire control, mainly in Amazon region. CBERS 2B ...
Evaluation of panchromatic and multispectral image fusion methods
(Proceedings of SPIE - The International Society for Optical Engineering, 2020)
Real-time highlight removal from a single image
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA E DE COMPUTAÇÃO, 2021-03-31)
The problem of highlight removal from image data refers to an open problem in computer vision
concerning the estimation of specular reflection components and the removal thereof. In recent
applications, highlight removal ...
A support system for content-based medical image retrieval in object oriented databases
(1997-12-01)
This work describes both the concepts used in an Object Manager for storage of medical images as one more data type associated to objects, and a support system developed to offer this kind of tool to medical application ...
High-resolution generative adversarial neural networks applied to histological images generation
(Springer Verlag, 2018)
For many years, synthesizing photo-realistic images has been a highly relevant task due to its multiple applications from aesthetic or artistic [19] to medical purposes [1, 6, 21]. Related to the medical area, this application ...