-
21
Networked Electronic Equipments Using the IEEE 1451 Standard—VisioWay: A Case Study in the ITS Area
Published 2012-04-01“…The purpose of this paper is to analyze the integration of electronic equipments into intelligent road-traffic management systems by using the smart transducer concept. An automated video processing sensor for road-traffic monitoring applications is integrated into an ITS network as a case study. …”
Get full text
Article -
22
Implementation of a prototype real-time multi-mode wireless video transmission system
Published 2006-01-01“…A novel prototype wireless video transmission system was presented.The characteristic of the design was that the wireless terminal used high performance multimedia DSP as video processing and control core,and the interface board integrates various wireless network interfaces.By software control,not only the system could work in single net-work mode,but also could select appropriate transmission channel in multi-mode network environment,so as to present best video quality.The system configuration,hardware and software design,as well as the control policy of the wireless terminal were described in details.Experiments show that in the GPRS/WLAN and CDMA/WLAN test conditions,the system can select the proper network and present satisfactory reconstructed video.…”
Get full text
Article -
23
Multi-Objective Genetic Algorithm for Task Assignment on Heterogeneous Nodes
Published 2012-01-01“…Moreover, in our video processing scenario; we consider transcoding to lower spatial/temporal resolutions to tradeoff between video quality; processing, and bandwidth demands. …”
Get full text
Article -
24
Deep learning-based prediction of multi-level just noticeable distortion
Published 2024-01-01“…Visual just noticeable distortion (JND) directly reflects the sensitivity of the human visual system to visual signal noise, and is widely used in image and video processing.Aiming at the multilevel prediction problem of video JND threshold, it was transformed into the prediction problem of satisfied user ratio (SUR) curve, and a feature fusion-based SUR curve prediction model was proposed.The model was mainly divided into key frame extraction module, feature extraction and fusion module, and SUR score regression module.In the key frame extraction module, according to the visual perception mechanism, the spatial-temporal domain perception complexity was proposed and used as the video key frame judgment index.In the feature extraction and fusion module, a multi-scale dense residual network was proposed based on dense residual block (RDB) to realize image feature extraction and multi-scale fusion.The experimental results show that the proposed SUR curve prediction model is overall better than the existing models in terms of JND prediction accuracy and reduces the time cost by 8.1% on average in terms of operational efficiency.Meanwhile, the model can also be used to predict other layers of JND thresholds, which can be directly applied to video multilevel perceptual coding optimization.…”
Get full text
Article -
25
Real-Time Audio-Visual Analysis for Multiperson Videoconferencing
Published 2013-01-01“…We describe the design of a system consisting of several state-of-the-art real-time audio and video processing components enabling multimodal stream manipulation (e.g., automatic online editing for multiparty videoconferencing applications) in open, unconstrained environments. …”
Get full text
Article -
26
Reidentification of Persons Using Clothing Features in Real-Life Video
Published 2017-01-01“…Person reidentification, which aims to track people across nonoverlapping cameras, is a fundamental task in automated video processing. Moving people often appear differently when viewed from different nonoverlapping cameras because of differences in illumination, pose, and camera properties. …”
Get full text
Article -
27
Multi‐precision binary multiplier architecture for multi‐precision floating‐point multiplication
Published 2021-08-01“…The multiplication operation is frequently used in ALUs in engineering applications such as signal processing, video processing and image processing for which floating‐point multiplication is an important component. …”
Get full text
Article -
28
Total Variation Based Perceptual Image Quality Assessment Modeling
Published 2014-01-01“…Visual quality measure is one of the fundamental and important issues to numerous applications of image and video processing. In this paper, based on the assumption that human visual system is sensitive to image structures (edges) and image local luminance (light stimulation), we propose a new perceptual image quality assessment (PIQA) measure based on total variation (TV) model (TVPIQA) in spatial domain. …”
Get full text
Article -
29
Vehicle Detection for Vision-Based Intelligent Transportation Systems Using Convolutional Neural Network Algorithm
Published 2022-01-01“…In addition, a method of utilizing Convolutional Neural Network (CNN) is used for the detection of vehicles from roadway camera outputs to apply video processing techniques and extract the desired information. …”
Get full text
Article -
30
The Construction of a Stream Service Application with DeepStream and Simple Realtime Server Using Containerization for Edge Computing
Published 2025-01-01“…Overall, the findings contribute valuable insights into building efficient edge computing architectures that support real-time video processing and streaming.…”
Get full text
Article -
31
Autonomous Streaming Space Objects Detection Based on a Remote Optical System
Published 2021-12-01“…Under laboratory conditions, the satellite trajectory had simulated for an initial assessment of the compiled algorithmic modules of the computer vision library OpenCV.Based on the simulation results, dynamic detection of the International Space Station in real-time from the observation site with coordinates longitude 25o41′49″ East, latitude 53o52′36″ North in the interval 00:54:00–00:54:30 17.07.2021 (UTC + 03:00) had performed. The video processing result of the pass had demonstrated in the form of centroid coordinates of the International Space Station in the image plane with a timestamps interval of which is 0.2 s.This approach provides an autonomous raw data extraction of a space object for numerical methods for the initial determination of its orbit.…”
Get full text
Article -
32
Design and evaluation of clock-gating-based approximate multiplier for error-tolerant applications
Published 2025-04-01“…The approximation computing technique is commonly used in error-tolerant applications such as signal, image, and video processing. In this study, approximate multipliers (AMs) are designed using both conventional and approximate half adders (A-HAs) and full adders (A-FAs), which are strategically placed to add partial products at the most significant bit (MSB) positions, and OR gates are used to add partial products at the lower significant bit (LSB). …”
Get full text
Article -
33
Tracking illegal activities using video surveillance systems: a review of the current state of research
Published 2024-03-01“…To solve the problem of video data processing, various methods are used, the most modern of which is the use of artificial intelligence to filter a large amount of data from video cameras and the application of various video processing algorithms. The ability to simultaneously process video data from many CCTV cameras without human intervention not only contributes to public safety, but also improves the work of patrol police. …”
Get full text
Article -
34
Video completion in the presence of moving subjects based on segmentation using Neutrosophic sets
Published 2025-03-01“…Image and video completion are essential tasks in the field of image and video processing, often used for restoring damaged regions in images and video frames. …”
Get full text
Article -
35
Optimal Information Hiding: Advanced Bitstream-Based Watermarking for Secure and Efficient Integration of Image Data in Digital Videos
Published 2024-01-01“…This technique stands apart from less sophisticated watermarking methods by capitalizing on spatial and temporal domain concepts in video processing. An experiment is conducted to analyze the time required for the insertion and extraction processes to gain insights into the performance of bitstream watermarking in the video. …”
Get full text
Article