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Design of a Contrast Enhancement Algorithm for visual communication Images Based on PSO

Design of a Contrast Enhancement Algorithm for Visual Commun...

引用

Power, Electrical Engineering, Electronics and Control (PEEEC), International conference on

作者： Xingwei Qu Yang Yu Shaobin Bian Chaoying Xiao Shaanxi Fashion Engineering University Xi’an Shaanxi China

Image contrast enhancement is one of the key technologies in image processing, which can improve image quality and visual effect. It is of great practical significance to study the contrast enhancement of visual communication images. Traditional methods have poor visual communication performance in enhancing visual communication images. Aiming at the above problems, in order to improve the contrast enhancement results of visual communication images, this paper proposes a contrast enhancement algorithm of visual communication images based on PSO(Particle swarm optimization). The improved PSO algorithm is used to intelligently process the image. Through the normalization of gray image pixels, combined with Beta function, the parameters of transform function are optimized, and the image is automatically enhanced according to the obtained parameter values. According to the fitness value of the population, the particles falling in different classifications are classified, and then different weight transformation strategies are adopted to realize the dynamic updating of the weights. The research results show that the convergence performance of the improved algorithm proposed in this paper is obviously better than that of the standard PSO algorithm. The output SNR of image contrast enhancement processing under visual communication technology is higher and the visual information enhancement ability is better. The proposed method can obtain more ideal contrast enhancement effect, and the overall visual effect of the image has been significantly improved.

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Performance Optimization of Intelligent Operation and Inspection System in Computer Room Assisted by MR Technology

Performance Optimization of Intelligent Operation and Inspec...

引用

2024 International conference on Interactive Intelligent Systems and Techniques, IIST 2024

作者： Mei, Zengyang Shu, Yi Cai, Hao Wang, Dayang Xu, Mi Liu, Xu Jia, Ping Information and Communication Branch of State Grid Jiangsu Electric Power Co. Ltd. NanJing210000 China

ISBN: (纸本)9798350374421

If a device in the equipment room is faulty, you need to quickly locate the fault and take corresponding measures. However, due to complex interactions between devices, failures can involve multiple parties, making location and handling difficult. Traditional O&M training often relies on text and pictures, which makes it difficult for O&M personnel to intuitively understand the equipment room and equipment. MR Technology can build a realistic virtual environment of the machine room, so that operation and maintenance personnel can carry out practical operations in the virtual environment, and improve the training effect. Therefore, with the help of MR Technology, this study optimizes the performance of the intelligent operation and inspection system in the computer room. The hardware design of the system is completed by data acquisition terminal and data processing industrial computer. On this basis, the intelligent operation and inspection MR Model of the computer room is constructed, the abnormal operation and inspection of the computer room is completed based on convolutional neural network, and the three-dimensional visualization module is constructed based on MR Technology. The experimental results show that: The optimized system has higher visual display frame rate and lower failure rate after operation and inspection. When the number of iterations is 60, the fitness of the proposed system reaches 945 and the convergence performance is better. © 2024 IEEE.

关键词： Inspection equipment

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Adaptive Hint Propagation for Iterative Stereo Matching

Adaptive Hint Propagation for Iterative Stereo Matching

引用

IEEE visual communications and Image processing (VCIP)

作者： Anning Hu Ang Li Danping Zou Shanghai Jiao Tong University Shanghai China

ISBN: (数字)9798331529543

ISBN: (纸本)9798331529550

While sparse depth hints from LiDAR points have been utilized as guidance to enhance stereo matching, the improvement is hindered by the low density and uneven distribution of those points. To deal with these challenges, the sparse LiDAR hints are usually expanded for further processing. However, existing methods use only the local information of a fixed window surrounding the sparse hint, leading to inaccurate propagation that ultimately deteriorates stereo matching results. We introduce a new adaptive LiDAR propagation recurrent network by incorporating global context and local information, propagating the hints with an adaptive deformable window, and iteratively updating a disparity field through a recurrent unit. We have conducted comprehensive experiments on various public datasets. The results show that our method produces better matching quality than existing methods.

关键词： Adaptive systems Laser radar Costs visual communication Image processing Iterative methods

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Obstacle Avoidance Algorithm of Handling Robot in Cultural Complex

Obstacle Avoidance Algorithm of Handling Robot in Cultural C...

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2022 International conference on Culture-Oriented Science and Technology, CoST 2022

作者： Ren, Hui Li, Mengnan Shen, Xiaochen School of Information and Commmunication Engineering Communication University of China Beijing100024 China Key Laboratory of Acoustic Visual Technology and Intelligent Control System Beijing100024 China Beijing100024 China

ISBN: (数字)9781665462488

ISBN: (纸本)9781665462488

In order to solve the problem of rapid switching of space equipment in the cultural complex, this paper combines Moth-Flame optimization Algorithm (MFO) and Dynamic Window Approach (DWA) to realize the hybrid path planning of handling robots in dynamic environments. Compared with the mainstream algorithms, the Moth-Flame optimization algorithm has the best performance. Different paths were classified and judged, and the global path planning based on MFO was proposed. The intersection of the dynamic obstacle and the global path were detected, and the dynamic window approach was used for local path planning in the road section where the collision occurs. Finally the combination of the global path planning and the local dynamic obstacle avoidance was realized. The effect of the hybrid path planning algorithm in the complex environment of the cultural complex had been verified. © 2022 IEEE.

关键词： Optimization

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Finding Concrete Cracks in a Building using Improved Deep Learning Algorithms 2

Finding Concrete Cracks in a Building using Improved Deep Le...

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2nd International conference on Augmented Intelligence and Sustainable Systems, ICAISS 2023

作者： Devisurya, V. Paulson, J. Seshadhri, M. Varshini, P. Nagaraj, P. Muneeswaran, V. Kongu Engineering College Department of Information Technology Erode India Kalasalingam Academy of Research and Education Department of Computer Science and Engineering Virudhunagar India Kalasalingam Academy of Research and Education Department of Electronics and Communication Engineering Virudhunagar India

ISBN: (纸本)9798350325799

To ensure functionality and durability, engineering constructions must have fractures identified and repaired. Since cracks are typically discovered through visual inspection, the examiner's personal judgment plays a vital part in both the detection of concrete cracks and the estimation of their characteristics. In the past, this has helped with both the evaluation of the crack phenomenon and the repair of various structures. The number of engineering structures has expanded as a result of industrial development, but relative to that, the level of skill in the crack-detecting field has not improved. Therefore, a quicker yet more precise method is required. The image processing method detects the cracks and their characteristics simultaneously. The formulation of the algorithm and the implementation is simple. However, other flaws, such as mistaking noises for fractures and a lack of accuracy in spotting micro-cracks, have turned into major obstacles for this technology. Finding transverse cracks in concrete structures is another critical problem. Therefore, a thorough analysis of the most recent articles is required to establish an accurate technique. In order to comprehend the potential of this technology, a critical study of the image-processing phenomenon and a thorough literature review has been done in this paper. A universal DenseNet121 classification-based algorithm with camera pictures for crack identification could be an effective strategy with greater accuracy. © 2023 IEEE.

关键词： Image enhancement

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Design and Implementation of Text processing System Based on Summarization Algorithm

Design and Implementation of Text Processing System Based on...

引用

2022 International conference on Culture-Oriented Science and Technology, CoST 2022

作者： Sun, Haoqi Luo, Ning Zhou, Lijuan Wei, Songwei Capital Normal University Information Engineering College Beijing China Hainan Uhiversty School of Cyberspace Security Haikou China

ISBN: (数字)9781665462488

ISBN: (纸本)9781665462488

With the popularization and development of the Internet, text information has shown an exponential growth trend. This information overload phenomenon affects the ability of users to receive critical information, and people's demand for quick access to information is increasing. Text summarization technology uses computers to automatically extract the key information of text, which helps to grasp the text content accurately and quickly, so it has a good application prospect. The traditional rule-based method simply counts the word frequency and lacks the consideration of the semantic information of the text, so the results are not accurate enough. To this end, this paper proposes an extractive text summarization algorithm based on multiple feature weighting, which comprehensively considers the global information, surface information, structural information, and semantic information of the text by weighting the sentence position, the total amount of keyword information, keyword distribution, and semantic similarity. This method retains the advantages of the rule-based approach from not requiring data annotation and saving computational resources while improving the text understanding capability of the model. Experimental results show that the model improves the evaluation results of the datasets, improving the quality and accuracy of text summarization. And when the model is applied to the text processing system, the user can quickly obtain the required information, effectively speeding up the process of obtaining and processing information. © 2022 IEEE.

关键词： Semantics

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Real-Time Semantic Video communication of General Scenes

Real-Time Semantic Video Communication of General Scenes

引用

IEEE International conference on Image processing

作者： Cem Eteke Alexander Griessel Wolfgang Kellerer Eckehard Steinbach Chair of Media Technology School of Computation Information and Technology Technical University of Munich Munich Germany Munich Institute of Robotics and Machine Intelligence School of Computation Information and Technology Technical University of Munich Munich Germany Chair of Communication Networks School of Computation Information and Technology Technical University of Munich Munich Germany

ISBN: (数字)9798350349399

ISBN: (纸本)9798350349405

This paper presents a real-time semantic video communication method for general scenes, combining lossy semantic map coding with motion compensation to achieve reduced bit rates while maintaining perceptual and semantic quality. Our findings show that semantic image synthesis effectively adapts to minute errors resulting from motion estimation, eliminating the need to transmit the residuals. We recommend the Group of Pictures approach as a more efficient alternative. Comparative assessments against HEVC and VVC confirm the method’s effectiveness. This research paves the way for efficient real-time semantic video communication, addressing the demands of data-intensive visual applications.

关键词： Video coding Training visualization Image coding Motion estimation Semantics Bit rate

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A Detailed Review Analysis of Various Techniques in Avmq 4

A Detailed Review Analysis of Various Techniques in Avmq

引用

4th IEEE International conference on Advance Computing and Innovative Technologies in Engineering, ICACITE 2024

作者： Chauhan, Rahul Ftaiet, Adnan Allwi Al-Taee, Fay Shnain, Ammar Hameed Dhabliya, Dharmesh Hashem, Amjad Jawad, Ahmed Qusay Graphic Era Hill University Department of Cse uttarakhand dehradun248007 India Graphic Era Deemed to Be University uttarakhand dehradun248007 India National University of Science and Technology College of Technical Engineering dhi qar64001 Iraq Al-farahidi University baghdad Iraq The Islamic University College of Technical Engineering Department of Computers Techniques Engineering najaf Iraq Vishwakarma Institute of Information Technology pune India Alkunooze University College Computer Engineer Department basra Iraq Kut University College Department of Electrical Engineering Technologies wasit Iraq

ISBN: (纸本)9798350360165

We suggest other research avenues to advance the field by adhering to the current framework and identifying its weaknesses. These parameters are important for developing, testing and optimizing various aspects of audio systems, including processing, transmission, compression and implementation. To provide customers with a high quality of experience (QoE), service providers are actively offering various quality of service (QoS) solutions. Hence, the quality level measures are treated as a part of vision of improving the ireless kind of multimedia communication services. This article reviews the research on various levels such as audio, video, and their qualitywhcih are traditional methods. This study will give us the constructive strategic evaluation report which cab be used for audio quality of panoramic experiences in virtual environments (VR). The results showed that the witnesses showed a stronger attraction. visual animation and spatial synchronization are discussed, and the importance of immersive spatial audio to enhance the user experience is emphasized. The framework provides a systematic way to assess the quality of panoramic audio, which is essential to the advancement of VR technology. © 2024 IEEE.

关键词： Audio systems

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MD-EPN: An Efficient Multimodal Emotion Recognition Method Based on Multi-Dimensional Feature Fusion

MD-EPN: An Efficient Multimodal Emotion Recognition Method B...

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Neural Networks, information and communication Engineering (NNICE), International conference on

作者： Kaizang Xie Ziyang Xie School of Information Science & Engineering Lanzhou University Lanzhou China

Multimodal emotion recognition is extensively applied in diverse areas including driving monitoring, online education, telemedicine, and customer service, marking it as a significant technology in contemporary research. Traditional emotion recognition methods predominantly concentrate on unimodal data processing, which can lead to low accuracy and substantial information loss. In response to these issues, this paper introduces an innovative Multi-Dimensional Emotion Perception Network (MD-EPN) that leverages advanced technologies to integrate textual, auditory, and visual data, thereby aiming to enhance the overall comprehensiveness and precision of emotion recognition. By focusing optimizations on crucial dimensions, the proposed architecture not only bolsters the model's performance but also strikes an effective balance between computational efficiency and accuracy retention, exhibiting exemplary emotion classification accuracy on the CMU-MOSI dataset.

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Research and Implementation of Interaction Design on Dunhuang Culture

Research and Implementation of Interaction Design on Dunhuan...

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2022 International conference on Culture-Oriented Science and Technology, CoST 2022

作者： Lei, Ling Liang, Yefeng Zhang, Xiaojian Communication University of China School of Information and Communication Engineering Beijing China Durham University Natural Science Durham United Kingdom

ISBN: (数字)9781665462488

ISBN: (纸本)9781665462488

Interaction can not only capture users' attention, but also improve the efficiency of users' acquisition of information, which is today's important way of communication. Dunhuang culture as an important traditional Chinese culture has returned to people's field of vision in recent years, but people are also faced with challenges of integrating interaction into Dunhuang culture for better understanding and transmission. This paper explored a brand new interaction design on Dunhuang culture by developing an interactive game themed on Dunhuang culture based on Unity Engine. The game is positioned as an interactive storybook to cater to the development direction of cultural products and meet the actual interaction needs of the audience while transmitting Dunhuang culture. © 2022 IEEE.

关键词： Game design

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