Validation of no-reference image quality index for the assessment of digital mammographic images
HCR de Oliveira, B Barufaldi… - Medical Imaging …, 2016 - spiedigitallibrary.org
To ensure optimal clinical performance of digital mammography, it is necessary to obtain
images with high spatial resolution and low noise, kee** radiation exposure as low as …
images with high spatial resolution and low noise, kee** radiation exposure as low as …
Unbiased injection of signal-dependent noise in variance-stabilized range
LR Borges, MA da Costa Vieira… - IEEE Signal Processing …, 2016 - ieeexplore.ieee.org
The design, optimization, and validation of many image-processing or image-based analysis
systems often require testing of the system performance over a dataset of images corrupted …
systems often require testing of the system performance over a dataset of images corrupted …
Simulation of dose reduction in digital breast tomosynthesis
Clinical evaluation of dose reduction studies in x-ray breast imaging is problematic because
it is difficult to justify imaging the same patient at a variety of radiation doses. One common …
it is difficult to justify imaging the same patient at a variety of radiation doses. One common …
[PDF][PDF] Peningkatan Kinerja Sensor DS18B20 pada Sistem IoT Monitoring Suhu Kolam Ikan
AI Irawan, R Patmasari, MR Hidayat - JTERA (Jurnal Teknol …, 2020 - academia.edu
Pada proses pemeliharaan ikan, penentuan suhu air kolam merupakah salah satu faktor
penting bagi kualitas pertumbuhan ikan. Bahkan dalam suatu penelitian mengenai ikan …
penting bagi kualitas pertumbuhan ikan. Bahkan dalam suatu penelitian mengenai ikan …
[PDF][PDF] Using the non-local means algorithm to denoise mammographic images acquired with reduced radiation rose
PF Nunes, A Bindilatti, HCR de Oliveira… - XI Workshop de Visão …, 2015 - researchgate.net
This paper presents a comparative study on the use of Non-Local Means algorithms (NLM)
for filtering the quantum noise found in digital mammography with reduced radiation dose. It …
for filtering the quantum noise found in digital mammography with reduced radiation dose. It …
Correção do espectro de potência do ruído na simulação de redução da dose de radiação em imagens de tomossíntese digital mamária
I Guerrero - 2018 - teses.usp.br
Esse trabalho apresenta uma nova metodologia para a correção do espectro de potência
do ruído no processo de simulação de aquisições de imagens de tomossíntese digital …
do ruído no processo de simulação de aquisições de imagens de tomossíntese digital …
[PDF][PDF] Evaluation of Block-Matching and 3D Filtering and Wavelet Transform with Shrink-Thresholding Technique for Digital Mammography Denoising
HCR de Oliveira, PF Nunes, LR Borges… - XI Workshop De …, 2015 - researchgate.net
This paper investigates the use of two denoising filters, the Block-Matching and 3D Filtering
(BM3D) and Wavelet transform with Shrink-Thresholding (WTST), to attenuate Poisson noise …
(BM3D) and Wavelet transform with Shrink-Thresholding (WTST), to attenuate Poisson noise …
[PDF][PDF] Reconstrução de imagem mamográfica com alta qualidade usando deep learning com imagens de baixa dose
PM de Sousa - Anais, 2019 - academia.edu
This paper presents the preliminary findings of a research whose main objective is to
develop methods to reduce the radiation dose required for mammograms without …
develop methods to reduce the radiation dose required for mammograms without …