Efficient image processingarchitectures are consistently in demand across a multitude of applications, particularly those customized for resource-constrained systems-on-chip (SoC). the increasing need for high-perfor...
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ISBN:
(纸本)9798400709586
Efficient image processingarchitectures are consistently in demand across a multitude of applications, particularly those customized for resource-constrained systems-on-chip (SoC). the increasing need for high-performance image processing in various sectors has driven the development of specialized architectures. However, deploying such architectures on platforms with limited resources, such as SoCs, poses significant challenges. Furthermore, the implementation of complex algorithms to handle large datasets using software solutions often leads to slower response times, prompting exploration into hardware implementations. Field-Programmable Gate Arrays (FPGAs) are becoming popular for hardware implementations because of their attributes: low latency, connectivity, parallel computing capabilities, and flexibility. Consequently, the utilization of FPGA-based implementations has resulted in faster and more efficient performance of unique architectures tailored to specific requirements. this paper presents a novel hardware/software co-design approach to implement erosion, dilation, and neighborhood image processing operations on the FPGA development board, "Zedboard". In this approach, the FPGA is programmed by connecting it to a PC via USB, facilitating the transfer of an image pixel by pixel. the pixels are temporarily stored in on-chip DDR and accessed through DMA (Direct Memory Access) until they are requested by an interrupt signal from the Image processing IP, at which point they are moved to line buffers for faster processing. Once processed, the image is transmitted back to the PC via UART, facilitating pixel-by-pixel transfer for verification, where it is compared with a reference image generated using Python. this comparison confirms a 99.22% match between the processed image and the reference image, withthe discrepancy occurring at the image's edges due to initial padding. Additionally, the time required to process the entire image was measured and displayed
the proceedings contain 73 papers. the topics discussed include: accelerating the dynamic programming for the optimal polygon triangulation on the GPU;security computing for the resiliency of protecting from internal ...
ISBN:
(纸本)9783642330643
the proceedings contain 73 papers. the topics discussed include: accelerating the dynamic programming for the optimal polygon triangulation on the GPU;security computing for the resiliency of protecting from internal attacks in distributed wireless sensor networks;optimization of a short-range proximity effect correction algorithm in e-beam lithography using GPGPUs;vectorized algorithms for Quadtree construction and descent;an optimal parallel prefix-sums algorithm on the memory machine models for GPUs;enhancing the performance of a distributed mobile computing environment by topology construction;maintaining consistency in software transactional memory through dynamic versioning tuning;a new low latency parallel turbo decoder employing parallel phase decoding method;high-performance matrix multiply on a massively multithreaded Fiteng1000 processor;and on construction of Cloud IaaS for VM live migration using KVM and OpenNebula.
the proceedings contain 73 papers. the topics discussed include: accelerating the dynamic programming for the optimal polygon triangulation on the GPU;security computing for the resiliency of protecting from internal ...
ISBN:
(纸本)9783642330773
the proceedings contain 73 papers. the topics discussed include: accelerating the dynamic programming for the optimal polygon triangulation on the GPU;security computing for the resiliency of protecting from internal attacks in distributed wireless sensor networks;optimization of a short-range proximity effect correction algorithm in e-beam lithography using GPGPUs;vectorized algorithms for Quadtree construction and descent;an optimal parallel prefix-sums algorithm on the memory machine models for GPUs;enhancing the performance of a distributed mobile computing environment by topology construction;maintaining consistency in software transactional memory through dynamic versioning tuning;a new low latency parallel turbo decoder employing parallel phase decoding method;high-performance matrix multiply on a massively multithreaded Fiteng1000 processor;and on construction of Cloud IaaS for VM live migration using KVM and OpenNebula.
the proceedings contain 95 papers. the topics discussed include: scalable co-clustering algorithms;parallel prefix computation in the recursive dual-net;a two-phase differential synchronization algorithm for remote fi...
ISBN:
(纸本)3642131352
the proceedings contain 95 papers. the topics discussed include: scalable co-clustering algorithms;parallel prefix computation in the recursive dual-net;a two-phase differential synchronization algorithm for remote files;query optimization over parallel relational data warehouses in distributed environments by simultaneous fragmentation and allocation;a high efficient on-chip interconnection network in SIMD CMPs;design of a slot assignment scheme for link error distribution on wireless grid networks;dynamic resource tuning for flexible core chip multiprocessors;a grid based system for closure computation and online service;parallel domain decomposition methods for high-order finite element solutions of the Helmholtz problem;frequencies;quick forwarding of queries to relevant peers in a hierarchical P2P file search system;cluster-fault-tolerant routing in burnt pancake graphs;and edge-bipancyclicity of all conditionally faulty hypercubes.
the proceedings contain 95 papers. the topics discussed include: scalable co-clustering algorithms;parallel prefix computation in the recursive dual-net;a two-phase differential synchronization algorithm for remote fi...
ISBN:
(纸本)3642131182
the proceedings contain 95 papers. the topics discussed include: scalable co-clustering algorithms;parallel prefix computation in the recursive dual-net;a two-phase differential synchronization algorithm for remote files;query optimization over parallel relational data warehouses in distributed environments by simultaneous fragmentation and allocation;a high efficient on-chip interconnection network in SIMD CMPs;design of a slot assignment scheme for link error distribution on wireless grid networks;dynamic resource tuning for flexible core chip multiprocessors;a grid based system for closure computation and online service;parallel domain decomposition methods for high-order finite element solutions of the Helmholtz problem;frequencies;quick forwarding of queries to relevant peers in a hierarchical P2P file search system;cluster-fault-tolerant routing in burnt pancake graphs;and edge-bipancyclicity of all conditionally faulty hypercubes.
the proceedings contain 52 papers. the topics discussed include: improving concurrent write scheme in file server group;a practical comparison of cluster operating systems implementing sequential and transactional con...
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ISBN:
(纸本)3540292357
the proceedings contain 52 papers. the topics discussed include: improving concurrent write scheme in file server group;a practical comparison of cluster operating systems implementing sequential and transactional consistency;a recursive-adjustment co-allocation scheme in data grid environments;reducing the bandwidth requirements of P2P keyword indexing;localization techniques for cluster-based data grid;an efficient dynamic load-balancing algorithm in a large scale cluster;job scheduling policy for high throughput grid computing;data distribution strategies for domain decomposition applications in grid environments;and a practical comparison of cluster operating systems implementing sequential and transactional consistency.
the proceedings contain 52 papers. the special focus in this conference is on parallel, Distributed architectures, Software Systems, Programming, Distributed, Network-Based Computing, Big Data, Its Applications, Paral...
ISBN:
(纸本)9783319495828
the proceedings contain 52 papers. the special focus in this conference is on parallel, Distributed architectures, Software Systems, Programming, Distributed, Network-Based Computing, Big Data, Its Applications, parallel, Distributed algorithms, Performance Modeling and Evaluation. the topics include: Optimizing execution performance by automatic query relaxation and queue scheduling;hardware-based sequential consistency violation detection made simpler;optimized mapping spiking neural networks onto network-on-chip;a portable lock-free bounded queue;creating distributed execution plans with bobolangng;a new scalable approach for distributed metadata in HPC;enabling android-based devices to high-end GPGPUs;3-additive approximation algorithm for multicast time in 2D torus networks;a novel optical high-radix switch architecture for 3D integration;a platform based on microclouds for neighborhood services;impact of shutdown techniques for energy-efficient cloud data centers;implement and optimization of indoor positioning system based on Wi-Fi signal;road segment information based named data networking for vehicular environments;energy-aware query processing on a parallel database cluster node;current flow betweenness centrality with apache spark;light loss-less data compression, with GPU implementation;a GPU-based backtracking algorithm for permutation combinatorial problems;scaling DBSCAN-like algorithms for event detection systems in twitter;towards parallel CFD computation for the ADAPT framework;leveraging the performance of LBM-HPC for large sizes on GPUs using ghost cells;locality of computation for stencil optimization;an efficient implementation of LZW compression in the FPGA and GPU-based heterogeneous coding architecture for HEVC.
the proceedings contain 125 papers. the topics discussed include: efficient detection of cloned attacks for large-scale RFID systems;probability based algorithms for guaranteeing the stability of rechargeable wireless...
ISBN:
(纸本)9783319111933
the proceedings contain 125 papers. the topics discussed include: efficient detection of cloned attacks for large-scale RFID systems;probability based algorithms for guaranteeing the stability of rechargeable wireless sensor networks;PTAs for minimum k-path connected vertex cover in growth-bounded graphs;a simple and effective long duration contact-based utility metric for mobile opportunistic networking;virtual network mapping algorithm in wireless data center networks;a weighted centroid based tracking system in wireless sensor networks;utilizing multiple Xeon phi coprocessors on one compute node;service scheduling algorithm in vehicle embedded middleware;similar samples cleaning in speculative multithreading;equi-join for multiple datasets based on time cost evaluation model;and identifying file similarity in large data sets by modulo file length.
the proceedings contain 76 papers. the topics discussed include: clustering and change detection in multiple streaming time series;lightweight identification of captured memory for software transactional memory;layer-...
ISBN:
(纸本)9783319038889
the proceedings contain 76 papers. the topics discussed include: clustering and change detection in multiple streaming time series;lightweight identification of captured memory for software transactional memory;layer-based scheduling of parallel tasks for heterogeneous cluster platforms;optimistic concurrency control for energy efficiency in the wireless environment;synchronization-reducing variants of the biconjugate gradient and the quasi-minimal residual methods;exploring irregular reduction support in transactional memory;coordinate task and memory management for improving power efficiency;hardware-assisted intrusion detection by preserving reference information integrity;towards automatic generation of hardware classifiers;a practical approach for finding small independent, distance dominating sets in large-scale graphs;and heterogeneous computing vs. big data: the case of cryptanalytical applications.
the proceedings contain 76 papers. the topics discussed include: clustering and change detection in multiple streaming time series;lightweight identification of captured memory for software transactional memory;layer-...
ISBN:
(纸本)9783319038582
the proceedings contain 76 papers. the topics discussed include: clustering and change detection in multiple streaming time series;lightweight identification of captured memory for software transactional memory;layer-based scheduling of parallel tasks for heterogeneous cluster platforms;optimistic concurrency control for energy efficiency in the wireless environment;synchronization-reducing variants of the biconjugate gradient and the quasi-minimal residual methods;exploring irregular reduction support in transactional memory;coordinate task and memory management for improving power efficiency;hardware-assisted intrusion detection by preserving reference information integrity;towards automatic generation of hardware classifiers;a practical approach for finding small independent, distance dominating sets in large-scale graphs;and heterogeneous computing vs. big data: the case of cryptanalytical applications.
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