Let A be an n x n r-Circulant matrices. The r-circulant matrices have wide application in numerical computation, molecular vibration, image process, signal processing, coding theory, low-density parity-check codes and...
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Let A be an n x n r-Circulant matrices. The r-circulant matrices have wide application in numerical computation, molecular vibration, image process, signal processing, coding theory, low-density parity-check codes and oil investigation etc in recent years. Motivated by [Wang Jinlin, Y I Fuxia (2008)], in this paper, by using elementary transformation of row and column, we present a fast cogredient algorithm for the m-th power of circulant Matrices, and give a numerical example in order to show the effectiveness of our algorithm finally.
Due to rapid increase in data growth and tremendous advancement in digital video technology, it becomes necessary to minimize the amount of data to be transmitted. There are various compression-standards widely used t...
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ISBN:
(纸本)9781424452446
Due to rapid increase in data growth and tremendous advancement in digital video technology, it becomes necessary to minimize the amount of data to be transmitted. There are various compression-standards widely used to store and transmit data in efficient manner such as, MPEG-1, MPEG-2 and MPEG-4 standards address the audio, video and speech data effectively. MPEG-4 comprises the features of both standards as well object slicing. In this proposed work we addressed the effectiveness of video compression, Analysis of MPEG-4 block matching algorithms and the CODEC development. The results of MPEG-4 and CODEC achieve high compression ratio, low computational complexity and with good resolution are encouraging.
In order to overcome the shortcomings of moisture content and air temperature controlling of traditional dryer, the Dryer Cluster Measure and Control System Based on Kingview is designed. The system is a collection an...
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The informational process of our country is being improved by immense amounts of computer professionals at all levels. Meanwhile, the deficiencies exist in teaching model for undergraduate computing education, so the ...
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The development of digital technology has taken innovation into the modern art design. The process of visual art design has been simplified and accelerated through digital new media which also supplied richer forms an...
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Web course instructors usually find it hard to keep the course syllabus up with the current advancement in web technologies. The web is gradually evolving;from widgets to Ajax and from mashups to web services, introdu...
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As an important class of special matrix, r-circulant matrices have applied in numerical computation, signal processing, coding theory and oil investigation in recent years, and so on. In this paper, motivated by [1] a...
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As an important class of special matrix, r-circulant matrices have applied in numerical computation, signal processing, coding theory and oil investigation in recent years, and so on. In this paper, motivated by [1] and [2], we discuss the inverse problem of circulant matrices, by using only the elements in the first row of the r-circulant matrix on non singularity, we give some discriminations, give a simpler and more useful algorithm method of the inverse matrix of the circulant matrix. and give an example at last.
Along with the rapidly advancement of the computer hardware and software technology, special-purpose simulation computer system has gradually failed to keep pace with the developing and application trend of simulation...
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ISBN:
(纸本)9780769536347
Along with the rapidly advancement of the computer hardware and software technology, special-purpose simulation computer system has gradually failed to keep pace with the developing and application trend of simulation technology. So in its development process, simulation computer gradually got rid of the customization road, gradually choose a common path. KDRTS (Ke Da Real Time Simulation System), which has been successfully used in hardware-in-the-loop (HITL) simulation experiment of certain guided weapon system, is a general real simulation system based on common personal computer hardware. This paper introduces composition of the hardware system, structure of the software system and expounds its characteristic of KDRTS in detail.
In this paper, successfully we implemented 2-pass mesh warping algorithm by using Bezier curve for warping the images and various video effects that consists two passes. We obtained enchanting results on various image...
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In this paper, successfully we implemented 2-pass mesh warping algorithm by using Bezier curve for warping the images and various video effects that consists two passes. We obtained enchanting results on various images. Mainly its applications are remote sensing, movies and advertisements.
With the rapid development of integrated circuit, the traditional experimental model of computer hardware curriculum can't meet the demand of the present development. This paper discussed experimental systems mode...
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