CAJ | 학술논문

传统的DNA序列可视化模型局限于短DNA序列的可视化，并且缺乏对可视化图形的通用分析方法。因此，文章提出了一种基于图像的DNA序列可视化模型，这种模型通过将一维的DNA序列转换为二维的256色的灰度图像，可以实现长DNA序列的可视化，具有很高的空间紧密性。借助成熟的图像处理方法来分析DNA可视化图像，可以获取原始DNA序列的规模、4种不同碱基的分布、无序程度等重要信息。通过比较不同DNA序列的可视化图像，可以获取这些序列的相似性信息。
전통적DNA서렬가시화모형국한우단DNA서렬적가시화，병차결핍대가시화도형적통용분석방법。인차，문장제출료일충기우도상적DNA서렬가시화모형，저충모형통과장일유적DNA서렬전환위이유적256색적회도도상，가이실현장DNA서렬적가시화，구유흔고적공간긴밀성。차조성숙적도상처리방법래분석DNA가시화도상，가이획취원시DNA서렬적규모、4충불동감기적분포、무서정도등중요신식。통과비교불동DNA서렬적가시화도상，가이획취저사서렬적상사성신식。
Traditional visual modals of DNA sequence are limited to short DNA sequences and lack a general analyzing method of the visual graph. We put forward a novel visual modal of DNA sequence that transforms one dimensional DNA sequence into two dimensional 256-color gray-scale image, making the visualization of long DNA sequence possible. We can get the scale, distribution of four different bases, disorder of the original DNA sequence by analyzing the visual image of DNA sequence with the sophisticated image processing methods. We can also get the similarity between different DNA sequences by comparing their visual images.