Results 31 to 40 of about 3,505,120 (297)

Dynamic range reduction of infrared images based on adaptive equalization, stretch and compression of histogram

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021
The problem of reducing the dynamic range and improving the quality of infrared (IR) images with a wide dynamic range for their display on a liquid crystal matrix with 8-bit pixels is considered.
S. I. Rudikov   +2 more
doaj   +1 more source

Flying small target detection in IR images based on adaptive toggle operator

open access: yesIET Computer Vision, 2018
Automatic detection and tracking of a small target in infrared (IR) images are of great importance. Toggle operator (TO) is the newest class of non‐linear operator morphology that has been widely used in detection and tracking the target in IR images ...
Fereshteh Seyed Marvasti   +2 more
doaj   +1 more source

Mechanism-Driven Low-Altitude Small-Target Detection Through Microwave and Infrared Information Fusion

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Detecting low-altitude small targets in complex scenes is highly valuable. However, modal differences and registration errors between infrared and microwave data still pose significant challenges to accurate detection.
Xiaoyu Li   +5 more
doaj   +1 more source

A Masi-Entropy Image Thresholding Based on Long-Range Correlation

open access: yesEntropy
Entropy-based image thresholding is one of the most widely used segmentation techniques in image processing. The Tsallis and Masi entropies are information measures that can capture long-range interactions in various physical systems.
Perfilino Eugênio Ferreira Júnior   +3 more
doaj   +1 more source

Overview and Comparison of Deep Neural Networks for Wildlife Recognition Using Infrared Images

open access: yesAI
There are multiple uses for single-channel images, such as infrared imagery, depth maps, and others. To automatically classify objects in such images, an algorithm suited for single-channel image processing is required.
Peter Sykora   +3 more
doaj   +1 more source

Visible and infrared image fusion algorithm for underground personnel detection

open access: yesGong-kuang zidonghua, 2023
The working environment and lighting conditions of mining intelligent vehicles are complex. When detecting underground personnel, infrared reflection information and detailed texture information can be fused into visible light images by fusing visible ...
ZHOU Libing   +5 more
doaj   +1 more source

Convolutional Neural Network Based on Extreme Learning Machine for Maritime Ships Recognition in Infrared Images

open access: yesSensors, 2018
The success of Deep Learning models, notably convolutional neural networks (CNNs), makes them the favorable solution for object recognition systems in both visible and infrared domains.
Atmane Khellal, Hongbin Ma, Qing Fei
doaj   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Towards infrared image understanding [PDF]

open access: yes, 1991
An extensive literature survey has revealed that the majority of previous work in infrared image processing has ignored the processes leading to the formation of infrared images.
Foulkes, Peter William., Foulkes, Peter
core   +1 more source

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