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Recent progress in semantic image segmentation

Semantic image segmentation, which becomes one of the key applications in image processing and computer vision domain, has been used in multiple domains such as medical area and intelligent ... Papandreou et al. (2015) , Xia et al. (2013) , Zhu et al. (2014) , Xu et al. (2015) . 5 Conclusion Semantic image segmentation is a key application in image processing and computer vision domain

Guest Editorial: Special Issue on Embedded Computer Vision

paper “Image Processing Units on Ultra-low-cost Embedded Hardware: Algorithmic Optimizations for Real-time Performance, (” the authors Suraj Nair (TUM CREATE ... ) discuss the growing popularity of low cost single board computers (SBC) and how they can be used to build real-time computer vision (CV) applications. One of the key challenges presented and addressed in

Towards Portable Large-Scale Image Processing with High-Performance Computing

High-throughput, large-scale medical image computing demands tight integration of high-performance computing (HPC) infrastructure for data storage, job distribution, and image processing. The ... architecture of virtual machines . Computer 38 : 32 - 38 , 2005 45. Baoa S , Weitendorfa FD , Plassarda AJ , Huob Y , Gokhalea A , Landmana BA : Theoretical and empirical comparison of big data image processing

Hybrid optical-electronic convolutional neural networks with optimized diffractive optics for image classification

Convolutional neural networks (CNNs) excel in a wide variety of computer vision applications, but their high performance also comes at a high computational cost. Despite efforts to increase ... computational cost. Introduction Deep neural networks have found success in a wide variety of applications, ranging from computer vision to natural language processing to game playing1. Convolutional neural

Avian vision models and field experiments determine the survival value of peppered moth camouflage

objectively quantified their camouflage or related this directly to predation risk. Here we use image analysis and avian vision models to show that pale individuals more closely match lichen backgrounds than ... vision of the blue tit, under D65 lighting conditions, and then the output of a printer was calibrated in an iterative process25,31,33 such that the image colours (pixel values) converged to accurately

Lattice Electron Microscopy and Image Processing of Ion-Implanted and Laser-Annealed GaAs Structures

, clusters), as a consequence of the LPPLA treatment, is relevant. In our opinion, a technique suitable to gain this information could be the lattice image digital processing. In this paper we reported the ... , grain boundaries, interfaces etc.. As a consequence, the physical situation is particularly suitable for the image processing to improve the S/N ratio. 2. Experimental Single crystal semi-insulating (100

Identification of double-yolked duck egg using computer vision

DY duck egg identification were developed by using computer vision technology. Transmittance images of DY and single-yolked (SY) duck eggs were acquired by a CCD camera to identify them according to ... the background and the egg itself in the R channel image (Fig 3C). Thus, this channel provided better outline information of egg region. Fig 1. Self-made computer vision system. 3 / 15 Fig 2. Typical

Design considerations for the enhancement of human color vision by breaking binocular redundancy

present designs based on thin-film optical filters with the goal of enhancing human color vision by breaking its inherent binocular redundancy, providing different spectral content to each eye. We ... . We fabricated a set of optical filters that “splits” the response of the short-wavelength cone between the two eyes in individuals with typical trichromatic vision, simulating the presence of

Image Processing of Motion for Security Applications

The aim of the article is a design, execution and examination of the computer vision systems, which processes digital video, reduces noise to a minimal level, and identifies a moving object together ... Computer Vision System Toolbox (Mathworks 2017) for image processing. It is a powerful tool for implementing motion detection in a video or for detecting specific objects in the image (Hargas 2010) (Hargas

A Review on the Extraction of Quantitative Retinal Microvascular Image Feature

Digital image processing is one of the most widely used computer vision technologies in biomedical engineering. In the present modern ophthalmological practice, biomarkers analysis through digital ... a computer-based algorithm to calculate the AV nicking severity applying the image processing techniques like image acquisition, segmentation, artery-vein classification method, and method for

Design and implementation of wireless multimedia sensor network node based on FPGA and binocular vision

image data, and the short distance wireless communication and detection ability is formed through Zigbee protocol. When the test distance is not more than 60 m, the measured data fluctuate around the ... using FPGA. Stereo matching algorithm is one of the hot topics in computer vision. Use two cameras or one with different positions to shoot binocular image by moving and rotating; then, calculate the

Journal of real-time image processing: fourth issue of volume 14

Computer Vision and Image Communication , Bremen , Germany 2 & Matthias F. Carlsohn - This issue is the final issue of the fourteenth volume. As noted in the previous editorial, the remainder of 2018 will ... four guest editor teams to highlight the hot and modern topics in realtime image processing. These calls for papers can be viewed at this link: image?processing/journal

An Entropy-Histogram Approach for Image Similarity and Face Recognition

Image similarity and image recognition are modern and rapidly growing technologies because of their wide use in the field of digital image processing. It is possible to recognize the face image of a ... calculate, but, at the same time, it is not accurate for pattern recognition. It is possible to use information-theory approach in image processing for analysis if we consider the image is a two-dimensional

Imaging through scattering medium by adaptive non-linear digital processing

focused onto an image sensor using a spherical lens. For both cases, intensity patterns are recorded under identical conditions using only a single camera shot. The final image is obtained by an adaptive ... tuned between the regime of inverse filter (−1) to matched filter (+1) via phase only filtering (0) with a similar step size of 0.2. The image processing was done off-line after the intensity pattern

VISION: a video and image dataset for source identification

WhatsApp are considered), from 35 portable devices of 11 major brands. VISION can be exploited as benchmark for the exhaustive evaluation of several image and video forensic tools. ... currently available datasets for image and video forensics and their current limitations; in Section 3, a complete description of the VISION dataset is provided for both native and social media contents; in

An Improved Image Denoising Model Based on Nonlocal Means Filter

The nonlocal means filter plays an important role in image denoising. We propose in this paper an image denoising model which is a suitable improvement of the nonlocal means filter. We compare this ... -local Color Image Denoising with Convolutional Neural Networks,” in Proceedings of the 30th IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR '17), pp. 5882–5891, Honolulu, HI, USA

Sea-skyline-based image stabilization of a buoy-mounted catadioptric omnidirectional vision system

omnidirectional vision system used in marine buoys that meets these requirements. We present a framework for image stabilization, which is achieved by omnidirectional sea-skyline detection in a marine environment ... for a real-time ship target detection application. Image processing; Pattern recognition; Image transforms; Machine vision 1 Introduction Marine environment visual surveillance systems play an

Editorial Note: Efficient Multimedia Processing Methods and Applications

, Beijing, China Luis Herranz Computer Vision Center, Barcelona, Spain Shuqiang Jiang Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China Notes Publisher’s Note Springer ... Downloads Multimedia Tools and Applications gratefully acknowledges the editorial work of the scholars listed below on the special issue entitled “Efficient Multimedia Processing Methods and

Journal of Real-Time Image Processing: second issue of volume 14

Texas at Dallas, Richardson, TX, USA Symposium on Defense and Commercial Sensing. The real-time image and video processing papers to be presented at the conference can be seen at this website: http ... address different aspects of real-time image and video processing. The first paper by Silveira et al. is entitled ‘‘Reference frame context-adaptive variable-length coder: a real-time hardware-friendly

An Overview on Image Registration Techniques for Cardiac Diagnosis and Treatment

Image registration has been used for a wide variety of tasks within cardiovascular imaging. This study aims to provide an overview of the existing image registration methods to assist researchers and ... with respect to each other. The result of image processing can help in further medical image analysis for various purposes, including correlating clinical features from different cardiac images