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Adaptative techniques for the human faces detection
(2004-11-23)
This paper presents results from an efficient approach to an automatic detection and extraction of human faces from images with any color, texture or objects in background, that consist in find isosceles triangles formed ...
Adaptative techniques for the human faces detection
(2004-11-23)
This paper presents results from an efficient approach to an automatic detection and extraction of human faces from images with any color, texture or objects in background, that consist in find isosceles triangles formed ...
An Adaptive Beamformer Algorithm-Based BMEVA Method for Enhanced Radar Imaging
(Revista Computación y Sistemas; Vol. 15 No. 2, 2011-12-13)
Abstract. In this paper, an adaptive beamformer algorithm LMS is presented and showed to improve the Bayesian Maximum Entropy–Variational Analysis (BMEVA) performance for high resolution radar imaging and denoising. A ...
SKAN: Skin Scanner - System for Skin Cancer Detection Using Adaptive Techniques
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
SKAN: Skin Scanner - System for Skin Cancer Detection Using Adaptive Techniques - combines computer engineering concepts with areas like dermatology and oncology. Its objective is to discern images of skin cancer, specifically ...
Scan time reduction with an adaptive field of view
(ELSEVIER SCIENCE INC, 2005)
In magnetic resonance imaging (MRI), there is always a drive toward reducing the acquisition time. In volume imaging, time is often spent in acquiring data where there exists no signal because the imaging volume is larger ...
Reversible information hiding for VQ indices based on locally adaptive coding
(2011-06-14)
Steganography is one of protective methods for secret communications over public networks such as the Internet. This paper proposes a novel reversible information hiding method for vector quantization (VQ) compressed images ...
ADAPTIVE WEIGHTING of IMAGE OBSERVATIONS for SELF-CALIBRATION with FISHEYE IMAGES
(2021-06-17)
Fisheye cameras have been widely used in photogrammetric applications, but conventional techniques must be adapted to consider specific features of fisheye images, such as nonuniform resolution in the images. This work ...
Bayesian-based beamformer with wiener post-filter for adaptative processing of ultrasond image using coherent plane wave compounding
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2018-12-07)
Conventional Ultrasound (US) scanners still implement the non-adaptive Delay and Sum (DAS) technique due to easy implementation and low processing time, but it provides low resolution and image contrast. Adaptive techniques ...