A new method definition of cutting surface of drills by image processing flank surface

2021 ◽  
Author(s):  
Petr M. Pivkin ◽  
Vladimir A. Grechishnikov ◽  
Artem A. Ershov ◽  
Sergey N. Grigoriev
Keyword(s):  
Image Processing ◽  
New Method ◽  
Cutting Surface ◽  
Definition Of ◽  
Flank Surface

New method of morphological color image processing

2010 ◽  
Vol 30 (8) ◽  
pp. 2101-2104
Author(s):  
Hong-zhong TANG ◽  
Hui-xian HUANG ◽  
Xue-feng GUO ◽  
Ye-wei XIAO
Keyword(s):  
Image Processing ◽  
Color Image ◽  
New Method ◽  
Color Image Processing

scholarly journals Establishing a Comprehensive English Teaching Pattern Combining the Communicative Teaching Method and the Grammar-Translation Method

2011 ◽  
Vol 4 (1) ◽  
pp. 76 ◽  
Author(s):  
Na Kong
Keyword(s):  
Teaching Methods ◽  
Teaching Method ◽  
New Method ◽  
Translation Method ◽  
English Teaching ◽  
Advantages And Disadvantages ◽  
Grammar Translation Method ◽  
Teaching Pattern ◽  
Definition Of ◽  
Communicative Teaching

Based on the current contradiction between the grammar-translation method and the communicative teaching method in English teaching, this paper, starting with clarifying the task of comprehensive English as well as the definition of the two teaching methods, objectively analyzes their advantages and disadvantages and proposes establishing a new method by fusing them with an elaboration on the reasonability of combining them in the practical teaching of comprehensive English with their complementary advantages.

Estimation of Failure Probability and its Applications in Reliability Data Analysis

2010 ◽  
Vol 118-120 ◽  
pp. 601-605
Author(s):  
Han Ming
Keyword(s):  
Parameter Estimation ◽  
Data Analysis ◽  
Bayesian Estimation ◽  
Failure Probability ◽  
Evaluation Method ◽  
Estimation Method ◽  
New Method ◽  
Reliability Parameter ◽  
Hierarchical Bayesian Estimation ◽  
Definition Of

Evaluation method of reliability parameter estimation needs to be improved effectively with the advance of science and technology. This paper develops a new method of parameter estimation, which is named E-Bayesian estimation method. In the case one hyper-parameter, the definition of E-Bayesian estimation of the failure probability is provided, moreover, the formulas of E-Bayesian estimation and hierarchical Bayesian estimation, and the property of E-Bayesian estimation of the failure probability are also provided. Finally, calculation on practical problems shows that the provided method is feasible and easy to perform.

A New Method for Detecting the Diameter and Spatial Location of Tiny Through-Hole

2011 ◽  
Vol 189-193 ◽  
pp. 4186-4190 ◽  
Author(s):  
Zhi Gen Fei ◽  
Jun Jie Guo ◽  
Chang Shi Li
Keyword(s):  
Image Processing ◽  
Function Method ◽  
Optical Axis ◽  
Spatial Location ◽  
Processing Technique ◽  
New Method ◽  
Image Processing Technique ◽  
Experimental Platform ◽  
Digital Image Processing Technique ◽  
Through Hole

Aiming at the problem that the traditional plunged-bar method is difficult to meet the measurement requirement of spatial location of thin and small through-hole, in this paper, the digital image processing technique combined with sub-pixel detection technique is employed, and a new method is proposed to detect the tiny through-holes. The evaluating function method based on the “roundness” of the image of hole is presented to find out the posture parameters of CCD where the optical axis of CCD is parallel to the centerline of hole. Therefore, the spatial location of hole can be easily obtained by these posture parameters. Meanwhile, the diameter of hole can be achieved by means of image measuring technology at calculated posture of CCD. Owing to the non-contact measurement, this method is particularly suitable for those small through-holes drilled on the soft and easy-deformed object. The experiment results on the experimental platform illustrate the feasibility and validity of this method.

Triumvirate and Principate

1973 ◽  
Vol 63 ◽  
pp. 50-67 ◽  
Author(s):  
Fergus Millar
Keyword(s):  
Contemporary Literature ◽  
Historical Change ◽  
New Method ◽  
The Common ◽  
The Republic ◽  
Definition Of ◽  
Res Publica

More than thirty years after its publication The Roman Revolution still stands unrivalled, not as the ‘definitive’ account of the emergence of a monarch from the ruins of the Republic but as something far more than that, the demonstration of a new method in the presentation of historical change. The aspect of this method, which has found most imitation, is of course prosopography; and it is indeed essential to it. But far more important is the use made of contemporary literature to mirror events, and to analyse and define the concepts and the terms in which the events were seen by those who lived through them.It is the common characteristic, perhaps even the definition, of great works of history that they invite imitation and offer a challenge, not just to apply their methods and standards to other areas, but to pursue their own conclusions further. The present paper is gratefully offered as an attempt to portray with a different emphasis some aspects of the establishment of Octavian as a monarch, first by demonstrating the extent to which the institutions of the res publica remained active in the Triumviral period, and secondly by redefining the change which culminated in 27 B.C., precisely by asking again in what terms it and the novus status which emerged from it were seen by contemporaries.

scholarly journals A method for presenting biomedical images based on a model of receptive fields of human visual perception

2021 ◽  
Vol 2091 (1) ◽  
pp. 012027
Author(s):  
V E Antsiperov ◽  
V A Kershner
Keyword(s):  
Image Processing ◽  
Visual Perception ◽  
Bayesian Learning ◽  
Signal To Noise Ratio ◽  
Receptive Fields ◽  
New Method ◽  
Human Visual Perception ◽  
Signal To Noise ◽  
Biomedical Images ◽  
Local Characteristics

Abstract The paper is devoted to the development of a new method for presenting biomedical images based on local characteristics of the intensity of their shape. The proposed method of image processing is focused on images that have low indicators of the intensity of the recorded radiation, resolution, contrast and signal-to-noise ratio. The method is based on the principles of machine (Bayesian) learning and on samples of random photo reports. This paper presents the results of the method and its connection with modern approaches in the field of image processing.

scholarly journals New Edge Detection Method for Indonesian Batik

2011 ◽  
Vol 2 (1) ◽  
Author(s):  
Thomas Adi Purnomo Shidi ◽  
Suyoto Suyoto
Keyword(s):  
Image Processing ◽  
Computer Vision ◽  
Edge Detection ◽  
Detection Method ◽  
New Method ◽  
Analysis Method ◽  
Unique Pattern ◽  
Detection Analysis ◽  
Edge Detection Method

Abstrak. Metode Baru Deteksi Tepi untuk Batik Indonesia. Didalam paper ini, diusulkan sebuah metode pendeteksi baru untuk motif batik. Deteksi tepi sudah sangat sering digunakan didalam pemrosesan gambar. Batik motif adalah salah satu contoh gambar yang memiliki bentuk yang unik dan menarik untuk dianalisis. Metode yang digunakan pada paper ini adalam metode canny dan prewit dan akan menghasilkan metode baru yaitu metode Thomas. Perbedaan antara metode dan hasil akan dilihat dari sisi ketepatan, qualitas hasil dan kejelasan. Contoh batik yang akan digunakan adalah motif parang, motife lereng dan udan liris. Ketiga batik tersebut memiliki pola  yang unik. Kata kunci : Canny, Prewitt, Thomas, Batik, Parang, Lereng, Udan liris. Abstract. New Edge Detection Method for Indonesian Batik. In this paper, we propose a new edge detection analysis method on batiks motif. Edge detection has been oftenly  used in computer vision and image processing. Indonesian  Batiks motif are some example of graphic picture that has unique pattern that interesting to analyse. The method that used for example on this paper are canny and prewit and produce a new method, thomas method. the different  amongs the method, the result of comparison appears on quality, accuracy and clarity. The example that we use are parang batiks motive, lereng batiks motive, and udan liris batiks motive. Three of batiks motive above are have unique pattern. Keywords: Canny, Prewitt, Thomas, Batik, Parang, Lereng, Udan liris.

scholarly journals 2 Generación del mapa de cobertura y uso del suelo de la provincia del Azuay

2017 ◽  
pp. 23-37
Author(s):  
Carlos Tenesaca Pacheco ◽  
Toa Quinde Pomavilla ◽  
Gabriela Delgado Orellana ◽  
Edgar Toledo López ◽  
Omar Delgado Inga
Keyword(s):  
Image Processing ◽  
Land Use ◽  
Digital Image Processing ◽  
Digital Image ◽  
Vegetation Cover ◽  
Provincial Government ◽  
Thematic Cartography ◽  
Three Stages ◽  
Definition Of ◽  
Sistemas De Informacion

La Universidad del Azuay, a través del Instituto de Estudios de Régimen Seccional del Ecuador (IERSE), suscribió un convenio de cooperación interinstitucional con el Gobierno Provincial del Azuay para la generación del “Mapa de Cobertura Vegetal y Uso de Suelo de la provincia del Azuay, a escala 1:5.000”, con base en las ortofotogra fías del año 2010, generadas por el proyecto SIGTIERRAS del Ministerio de Agricultura, Ganadería, Acuacultura y Pesca (MAGAP). La generación de la cartografía temática se realizó en tres etapas: a) recopilación de información de ortofotografías suministradas por la SENPLADES; b) definición de la leyenda de trabajo realizada en base a la información del mapa de cobertura y uso del suelo, generado por el MAGAP-MAE 2015; y c) digitalización de elementos geográficos y tratamiento digital de imágenes, la cual se realizó mediante el uso de sistemas de información geográfica (SIG) obteniendo como resultado 33 capas de información de elementos geográficos naturales y antrópicos.Palabras clave:Cobertura vegetal, uso del suelo, ortofotografía, provincia del Azuay. AbstractThe University of Azuay, through the Institute of Studies of Sectional Regime of Ecuador (IERSE), signed an agreement of interinstitutional cooperation with the Provincial Government of Azuay for the generation of the “Map of Vegetation Cover and Land Use of the province of Azuay, scale 1: 5,000” Based on the 2010 orthophotographs generated by the SIGTIERRAS project of the Ministry of Agriculture, Livestock, Aquaculture and Fisheries (MAGAP). The generation of thematic cartography was carried out in three stages: A) compilation of orthophoto information provided by SENPLADES; B) definition of the work legend based on the information of the map of coverage and land use generated by MAGAP-MAE 2015; and c) digitalization of geographic elements and digital image processing which was done through the use of geographic information systems (GIS) Resulting in 33 layers of information from natural and man-made geographic elements.Keywords:Vegetal cover, land use, orthophotography, province of Azuay.

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