不同扫描轨迹下图像分辨率的通用行为

IF 3.8 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS Applied System Innovation Pub Date : 2023-11-02 DOI:10.3390/asi6060103
Azamat Mukhatov, Tuan-Anh Le, Ton Duc Do, Tri T. Pham
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引用次数: 0

摘要

本研究考察了在扫描参数影响下的各种扫描轨迹或模式的特征,以便发展一种理论来定义其相应的图像分辨率。缺乏对一组特定扫描参数及其连接的像素大小的准确估计是现有扫描方法的一个关键挑战。因此,本研究旨在提出一种新的方法来估计不同扫描技术的像素大小。研究结果表明,像素大小与频率比NP之间存在联系,频率比NP是调节扫描模式密度的两个波形频率的比率。本研究发展了一种理论来解释扫描参数与扫描密度或像素大小之间的关系,这是以前没有考虑过的。这种独特的理论允许使用一组特定的扫描参数对图像分辨率进行先验估计,包括扫描时间、频率、频率比和它们的幅度。本文提出了一种新颖而系统的方法来估计各种扫描轨迹的像素大小,为用户提供了额外的灵活性来调整扫描时间或频率以达到所需的分辨率。我们的研究结果还表明,为了获得高信噪比和低误差的高质量图像,扫描轨迹必须能够以较小的像素尺寸生成相当均匀或规则的图案。
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Universal Behavior of the Image Resolution for Different Scanning Trajectories
This study examines the characteristics of various scanning trajectories or patterns under the influence of scanning parameters in order to develop a theory to define their corresponding image resolutions. The lack of an accurate estimation of pixel size for a specified set of scanning parameters and their connection is a key challenge with existing scanning methods. Thus, this research aimed to propose a novel approach to estimate the pixel size of different scanning techniques. The findings showed that there is a link between pixel size and a frequency ratio NP, which is the ratio of two waveform frequencies that regulates the density of the scanning pattern. A theory has been developed in this study to explain the relationship between scanning parameters and scanning density or pixel size, which was not previously considered. This unique theory permitted the a priori estimate of the image resolution using a particular set of scanning parameters, including the scan time, frequencies, frequency ratio, and their amplitudes. This paper presents a novel and systematic approach for estimating the pixel size of various scanning trajectories, offering the user additional flexibility in adjusting the scanning time or frequency to achieve the desired resolution. Our findings also reveal that in order to achieve a high-quality image with high signal-to-noise and low error, the scanning trajectory must be able to generate a fairly uniform or regular pattern with a small pixel size.
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来源期刊
Applied System Innovation
Applied System Innovation Mathematics-Applied Mathematics
CiteScore
7.90
自引率
5.30%
发文量
102
审稿时长
11 weeks
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