Results 71 to 80 of about 3,600 (211)
Pupil Plane Multiplexing for Vectorial Fourier Ptychography
Laser &Photonics Reviews, Volume 20, Issue 9, 6 May 2026.This study proposes a cost‐effective, modality‐adaptive multichannel microscopy framework using pupil‐plane multiplexing. A custom pupil aperture at the Fourier plane encodes channel‐specific transfer functions with spectral or polarization filters, and model‐based reconstruction with channel‐dependent priors decodes them.
Hyesuk Chae +5 more
wiley +1 more source
Efficient Color Quantization Using Superpixels
, 2022 We propose three methods for the color quantization of superpixel images. Prior to the application of each method, the target image is first segmented into a finite number of superpixels by grouping the pixels that are similar in color.
Frackiewicz, Mariusz +3 more
core +1 more source
A GEOBIA Methodology for Fragmented Agricultural Landscapes
Remote Sensing, 2015 Very high resolution remotely sensed images are an important tool for monitoring fragmented agricultural landscapes, which allows farmers and policy makers to make better decisions regarding management practices.
Angel Garcia-Pedrero +3 more
doaj +1 more source
ResBaGAN: A Residual Balancing GAN with Data Augmentation for Forest Mapping
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Although deep learning techniques are known to achieve outstanding classification accuracies, remote sensing datasets often present limited labeled data and class imbalances, two challenges to attaining high levels of accuracy.
Alvaro G. Dieste +2 more
doaj +1 more source
Journal of Applied Clinical Medical Physics, Volume 27, Issue 4, April 2026.Abstract Background Accurate classification of brain tumors is a major challenge in neuro‐oncology, as the heterogeneity of tumor morphology and the overlap of radiological features limit the effectiveness of conventional diagnostic approaches. Early and reliable tumor characterization is essential for treatment planning, prognosis, and improved ...
Mus'ab S. Alkasasbeh +7 more
wiley +1 more source
Abundance-Guided Superpixels and Recurrent Neural Network for Hyperspectral Image Classification
, 2019 Mixed spectral responses from different ground materials often create confusions in complex remote sensing scenes and restrict classification performance.
Fahim Irfan Alam +5 more
core +1 more source
Correction to: Rooted Spanning Superpixels [PDF]
International Journal of Computer Vision, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
Advanced Science, Volume 13, Issue 24, 27 April 2026.A conditional multi‐task deep learning framework is developed for designing and optimizing Full‐Stokes Hyperspectro‐Polarimetric Encoding Metasurfaces (FHPEMs). This framework achieves joint spectro‐polarimetric learning and unified forward–inverse design.
Chenjie Gong +9 more
wiley +1 more source
A real-time semantic segmentation algorithm for aerial imagery [PDF]
Компьютерная оптика, 2018 We propose a novel effective algorithm for real-time semantic segmentation of images that has the best accuracy in its class. Based on a comparative analysis of preliminary segmentation methods, methods for calculating attributes from image segments, as ...
Yury Blokhinov +3 more
doaj +1 more source
Superpixels via pseudo-Boolean optimization [PDF]
, 2016 We propose an algorithm for creating superpixels. The major step in our algorithm is simply minimizing two pseudo-Boolean functions. The processing time of our algorithm on images of moderate size is only half a second.
Mashford, John +2 more
core +1 more source