Adaptive binarization with non-uniform image illumination

Lishchuk, Roman; Kucheruk, V. Yu.; Kurytnik, I.

doi:10.14313/par_208/72

Cited by 2 publications

(1 citation statement)

References 3 publications

(1 reference statement)

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“…During the second iteration, the average brightness value in a rectangle of size s × s is calculated using the integral image for each pixel, and then the comparison is made. If the value of the current pixel is less than the average, it is set to black in binary image, otherwise white in [5]. To find the pointer deviation angle, the position of the device pointer in the initial position and with certain indications is captured (Fig.…”

Section: The Automatic Determining the Indications Of Pointer Measuri...mentioning

confidence: 99%

Archives of Control Sciences

Kucheruk

Kurytnik

Кулаков

et al. 2018

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The article presents the method and algorithm of automatic pointer measuring devices (voltmeter, manometer, metronomes etc.) indications determination in order to determine their dynamic characteristics with the help of web-camera and personal computer. The results of testing and experimental research of developed tool for determining the dynamic characteristics of pointer measuring devices are given. Using this method, the algorithm and the software developed, the process of determining the dynamic characteristics of the pointer measuring devices was automated. The time of recognition and calculation of one measured value for a dual-core processor and webcam with a resolution of 0.3 Mp averages 250-330 ms.

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Section: The Automatic Determining the Indications Of Pointer Measuri...mentioning

confidence: 99%

Archives of Control Sciences

Kucheruk

Kurytnik

Кулаков

et al. 2018

Self Cite

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Selection of the efficient video data processing strategy based on the analysis of statistical digital images characteristics

Palamar¹,

Yavorska²,

Strembitskyi³

et al. 2018

Visnyk TNTU

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Technique of the video data redundancy estimation during the images processing in the real time is offered. The ways of reducing the incoming data while processing digital images are considered. An effective approach for solving the recognition problems while analyzing dynamic video information or for background recording when the portion of data about the color of digital image pixels passes from frame to frame without changes is suggested. The expediency of the image foldover has been analyzed in order to reduce the redundancy of the information presented in it by replacing the operation of information storage about the pixel color by calculating operations or combining the pixels portion under one colour attribute. The approach c motivated by the evaluations of the statistical digital image characteristics is considered.

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Adaptive binarization with non-uniform image illumination

Cited by 2 publications

References 3 publications

Archives of Control Sciences

Archives of Control Sciences

Selection of the efficient video data processing strategy based on the analysis of statistical digital images characteristics

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