This work proposes the use of Genetic algorithms (GA) to identify the area of the breast from the background in thermographic breast images. The proposed method uses color information, a fitness function based on card...
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ISBN:
(纸本)9781728175393
This work proposes the use of Genetic algorithms (GA) to identify the area of the breast from the background in thermographic breast images. The proposed method uses color information, a fitness function based on cardioids, and GA. This is the first work in the literature to propose a Region of Interest (ROI) extraction based on GA and cariods. ROI extraction can improve the accuracy of cancer detection and assist with the standardization of acquisition protocols. The method is able to successfully separate the breast region in 52 out of 58 images, while being fully automatic, and not requiring manual selection of seed points.
Intelligent algorithm is simulated biological theory of intelligent systems constitute a new type of information processing technology, has been widely used in industrial engineering, information processing and other ...
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ISBN:
(纸本)9783642293894
Intelligent algorithm is simulated biological theory of intelligent systems constitute a new type of information processing technology, has been widely used in industrial engineering, information processing and other fields. In recent years, in the field of imageprocessing and analysis. intelligent algorithms are also widely used technology. In this paper, intelligent algorithm technique in medical image segmentation, image registration and the application of computer-aided technology and research are reviewed, representative described techniques and algorithms.
Linear imageprocessingalgorithms have received considerable attention during the last several decades. These algorithms are attractive in many applications as they are easy to analyze and computationally less intens...
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Cloud-based data processing latency mainly depends on the transmission delay of data to the cloud and the used data processing algorithm. To minimize the transmission delay, it is important to compress the transferred...
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ISBN:
(纸本)9798350399462
Cloud-based data processing latency mainly depends on the transmission delay of data to the cloud and the used data processing algorithm. To minimize the transmission delay, it is important to compress the transferred data without reducing the quality of the data. When using data compression algorithms, it is important to validate the impact of these algorithms on the detection quality. This work evaluates the effects of image compression and transmission over wireless interfaces on state of the art neural networks. Therefore, a modern imageprocessing platform for next generation automotive processing architectures, as used in software defined vehicles, is introduced. The impacts of different image encoders as well as data transmission parameters are investigated and discussed.
This paper presents an object oriented language, called EIKONES, for efficient and flexible imageprocessing. The ElKONES language provides to the user flexibility and friendliness for imageprocessing which are not a...
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ISBN:
(纸本)078034054X
This paper presents an object oriented language, called EIKONES, for efficient and flexible imageprocessing. The ElKONES language provides to the user flexibility and friendliness for imageprocessing which are not available in other imageprocessing tools. The basic idea behind EIKONES is the consideration of the imageprocessingalgorithms as objects and the appropriate development of a formal grammar for its actual implementation. Results are provided by using the EIKONES language.
A challenge in applying imageprocessingalgorithms to scientific data is the variation within and across images in a data set. This makes it difficult to select parameters for the algorithms, especially when the data...
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ISBN:
(纸本)9781728143002
A challenge in applying imageprocessingalgorithms to scientific data is the variation within and across images in a data set. This makes it difficult to select parameters for the algorithms, especially when the data set is large and the variation is unknown. Using the task of segmentation of retinal images, we discuss the challenges that arise in selecting parameters for even a relatively simple algorithm. We show that the availability of ground truth results could make the identification of parameters subjective and propose a simple idea that could benefit the selection of a single parameter.
This paper presents an overview of low level parallel imageprocessingalgorithms and their implementation for active vision systems. Authors have demonstrated novel low level imageprocessingalgorithms for point ope...
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ISBN:
(纸本)9781424429271
This paper presents an overview of low level parallel imageprocessingalgorithms and their implementation for active vision systems. Authors have demonstrated novel low level imageprocessingalgorithms for point operators, local operators, dithering, smoothing, edge detection, morphological operators, image segmentation and image compression. The algorithms have been prepared & described as pseudo codes. These algorithms have been simulated Using Parallel Computing Toolbox (TM) (PCT) of MATLAB. The PCT provides parallel constructs in the MATLAB language, such as parallel for loops, distributed arrays and message passing & enables rapid prototyping of parallel code through an interactive parallel MATLAB session
The design of sensing and control systems for two-dimensional industrial processes such as paper making, plastic film extrusion and metal rolling, has drawn extensively upon concepts from two-dimensional signal proces...
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The design of sensing and control systems for two-dimensional industrial processes such as paper making, plastic film extrusion and metal rolling, has drawn extensively upon concepts from two-dimensional signal processing and imageprocessing. The performance of two-dimensional control systems is discussed in terms of spatial and dynamic bandwidths and is illustrated by examples from the control of cross-directional variations on a plastic film extrusion line. By relating these bandwidths to the specification of the required quality of the finished film and typical disturbances that enter the process, specifications are developed for the design of the actuators, the sensing system and the control algorithm. It is shown that the current generation of control systems is not suitable for controlling variations over small areas of sheet, but a system which regulates over much smaller areas could be developed using recent developments in sensors and two-dimensional control algorithms. (C) 2001 SPIE and IS&T.
This paper presents algorithms for automatically delineating colonies in microbiology engineering. The algorithm procedure consists of image preprocessing, image classification, edge detection, thresholding, colony bo...
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ISBN:
(纸本)0780385667
This paper presents algorithms for automatically delineating colonies in microbiology engineering. The algorithm procedure consists of image preprocessing, image classification, edge detection, thresholding, colony boundary tracing, split based on shape analysis and color detection. A number of imageprocessing and segmentation algorithms are included in a system, after image classification, the system configure a colony delineating algorithm procedure for each of the corresponding classes, that means that five classes have five different colony delineating algorithm procedures. The algorithms can automatically delineate colonies not only on a simple image and also on a complex image. The algorithms have been tested in different laboratories, they work well.
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