image processing research paper-51




Reconfigurable Morphological Image Processing Accelerator for Video Object Segmentation
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ABSTRACT Video object segmentation is an important pre-processing task for many video analysis systems. To achieve the requirement of real-time video analysis, hardware acceleration is required. In this paper, after analyzing existing video object segmentation

Pulsed Neural Networks for Image Processing
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Cellular neural networks were introduced in 1988 as an alternative to the usual artificial neural networks. The cellular neural networks emerge were stimulated by the huge need of the parallel processes in the automated information processing systems and especially in

The Weighed Matching Analysis method and the accuracy of automated retinal image processing
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ABSTRACT The assessment of techniques of automatic detection of structures in retinal images is mostly done through the comparison between the results produced automatically and the ones produced manually by specialists. When the analyses are subjective some

On-Demand Distributed Image Processing Over An Adaptive Campus-Grid}}
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ABSTRACT This thesis explores how scientific applications, which are based upon short jobs (seconds and minutes) can capitalize upon the idle workstations of a Campus-Grid. These resources are donated on a voluntary basis, and consequently, the Campus-Grid is

Motion analysis marker for ease of image processing
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ABSTRACT High speed machines and mechanisms are often studied from a sequence of images obtained from high speed videography. The use of markers printed or attached on moving parts can greatly assist in tracking the moving parts. We present the design of a

IMAGE PROCESSING IN FREQUENCY DOMAIN USING MATLAB : A STUDY FOR BEGINNERS
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Page 1. IMAGE PROCESSING IN FREQUENCY DOMAIN USING MATLAB: A STUDY FOR BEGINNERS  10 Image 10 Digital Image Processing  10

Measuring In-Plane Liquid Spread in Fabric Using an Embedded Image Processing
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ABSTRACT A new technique based on the embedded image processing principle is described to measure the in-plane liquid spread in fabric as a function of time. The water spreading area recorded with a digital camera and the picture analysing process was automated by

Collaborative Programming for Teaching Image Processing
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Collaborative Programming for Teaching Image Processing   Most students from UFMG/UFLA reported problems in implementing the concepts of image processing (3 responses) and

Real-time Image Processing for Road Traffic Data Extraction from Aerial Images
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ABSTRACT A world with growing individual traffic requires sufficient solutions for traffic monitoring and guidance. The actual ground based approaches for traffic data collection may be barely sufficient for everyday life, but they will fail in case of disasters and mass

Performance of a Bi-unit Damper Using Digital Image Processing
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This paper deals with passive vibration control using a bi-unit impact damper, also referred to as bi-unit impact vibration absorber. The main contribution of this work is to experimentally analyze the performance of a bi-unit impact vibration absorber using digital image

On Some Applications of Nonlinear Differential Equations in Image Processing: Concepts and Electronic Implementation
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Quality control by visual inspection usually involves acquisition of images corrupted by noise and sometimes weakly contrasted. That is why image filtering is the first task commonly performed after data acquisition to take a decision in most quality control applications.

Image quality in non-gated versus gated reconstruction of tongue motion using magnetic resonance imaging: a comparison using automated image processing
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ABSTRACT Purpose The use of gated or ECG triggered MR is a well-established technique and developments in coil technology have enabled this approach to be applied to areas other than the heart. However, the image quality of gated (ECG or cine) versus non-gated or

Introduction to the Issue on Advances in Remote Sensing Image Processing
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OUR planet is continuously observed by airborne and satellite sensors that acquire tons of data to be processed and analyzed daily. The statistical characterization of remote sensing images turns out to be more difficult than in grayscale natural images because of the

Knee Joint Articular Cartilage Segmentation, Visualization and Quantification using Image Processing Techniques: A Review
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ABSTRACT Knee is a complex and articulated joint of the body. Cartilage is a smooth hyaline spongy material between the tibia and femur bones of knee joint. Cartilage morphology change is an important biomarker for the progression of osteoarthritis (OA).

Cobb Angle Quantification for Scoliosis using Image Processing Techniques
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ABSTRACT Measurement of Cobb angle is the standard technique used for scoliosis assessment. The challenging task in computerized method lies in totally automating the method of curvature measurement from digital X-ray images. In this paper we presented a

Radiation dose reduction in digital radiography using wavelet-based image processingmethods
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ABSTRACT In this paper, we investigate the effect of the use of wavelet transform for image processing on radiation dose reduction in computed radiography (CR), by measuring various physical characteristics of the wavelet-transformed images. Moreover, we propose

vlsi image processing



VLSI Implementation of the Real-Time Image Processing Parallel Architecture GFLOPS
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Abstract-This paper presents the implementation of the processor of the Image Processing parallel architecture GFLOPS. This processor is a RISC/VLIW. The network module associated in the chip is such that it is possible to build a large architecture by the

Cellular Image Processing Techniques for Checking VLSI Circuit Layouts
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Abstract Simple cellular image processing techniques are described that perform design rule checks on VLSI circuit layouts. The architecture of the Cytocomputer is described; a pipelined image processing computer that can implement cellular, or neighborhood,

VLSI architecture for low power variable length encoding and decoding for image processing applications
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ABSTRACT The image data compression has been an active research area for image processing over the last decade [1] and has been used in a variety of applications. This paper investigates the implementation of Low Power VLSI architecture for image

VLSI Realization of a Two-Dimensional Hamming Distance Comparator ANN for Image Processing Applications
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Abstract. This paper presents the hardware realization of a Hamming artificial neural network, and demonstrates its use in a high-speed precision alignment system. High degree of parallelism is exploited in the proposed architecture, where the result of NxN array of

VLSI Implementation of Image Processing Algorithms on FPGA
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Currently, implementation of image processing algorithms using software approach is slower due to limited speed of the processor. So a dedicated processor for implementation of image processing algorithms is required which is possible with VLSI technology.

Low Power VLSI CMOS Design An Image Processing Chip for RGB to HSI Conversion
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Abstract: Up until recently performance parameters such as area and speed were the important key factors in the design of integrated circuits. With the introduction of smaller technologies these objectives were more easily achieved. However, increasing

3D Discrete Wavelet Transform VLSI Implementation for Image Processing
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Abstract In this paper, we propose an improved version of lifting based 3D Discrete Wavelet Transform (DWT) VLSI architecture which uses bi-orthogonal 9/7 filter processing. This is implemented in FPGA by using VHDL codes. The lifting based DWT architecture has the Kai Hwang and King-sun Fu, Purdue University h image analysis, the use of digital computers for pattern recognition and image processing, on-line imagery data need to be stored on disks and quickly re-trieved. For a pictorial information system to be effective,

VLSI Electronics for Photonic Image Processing, Smart Pixel Technology and Optical A/D Conversion
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Abstract. We report on improvements to an underlying hardware approach to implement a neural network for real-time image halftoning. We present theoretical and experimental results using a modified current starved comparator as the quantizing element. The

Biomimetic VLSI for Real-Time Image Processing
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Introduction Bio-mimetic microelectronic integrated circuits take inspiration from analytical or empirical models of biological phenomena in order to solve in a nonconventional or non- Boolean way intricate problems, where an accurate system model is very often impossible

Implementation of 2D High Speed DWT for Image Processing Application by using Multiplierless 5/3 Wavelet Filters in VLSI
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Abstract This paper represents the hardware implementation of high speed DWT by using details of 5/3 wavelet filters for image compression applications. Wavelets also find application in speech compression, which reduces transmission time in mobile

IMAGE PROCESSING IN SECURE MANNER USING VLSI
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Abstract-Advanced Encryption Standard (AES) have been widely used in data encryption and decryption. The application of steganography in encrypted data is reported in a recent article. Any type of data can be practically hidden inside any image, without detectably

Ringtree: A VLSI architecture for fast image generation and processing
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ABSTRACT This paper describes a new hardware architecture called Ringtree for 2-D geometry generation and processing such as image processing (noise suppression, notch elimination and contour extraction), graphics processing (polygon filling and

Low-Power VLSI Implementation in Image Processing using Programmable CNN
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Abstract The low power CMOS implementation is based on a combination of MOS transistors operating in di erent modes: weak and stronginversion. We propose, MOS transistors operating in the lateral bipolar mode. This combination has enabled a VLSI

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