缩略图的接缝分割和显著性检测
IF 2.5
3区 社会学
Q2 DEVELOPMENT STUDIES
引用次数: 0
摘要
图像大小调整是一种处理图像或图像的过程，其目的是改变图像的大小。最常用的方法是裁剪或缩放。缩放是根据比例改变图像的大小。缩放时不考虑图像中的内容。接缝雕刻通常使用能量功能，这是图像中包含的像素级的决定因素。Seam是图像像素垂直和水平的连接路径，通过低能量函数传递。使用接缝雕刻改变图像大小被认为比裁剪和缩放更好。然而，缝雕法仍然不能保护被认为是最重要的对象。为了克服这一缺点，我们可以将接缝雕刻算法与显著性检测相结合。在本研究中，我们将对两种缩略图生成方法进行改进。将检测图像中最重要区域的显著性检测结果，并作为调整图像大小(缝雕刻)的参考。准确度值是通过向100名受访者分发问卷并产生78%的接受率来计算的，因此结果是非常自然/自然的。本文章由计算机程序翻译，如有差异，请以英文原文为准。
Seam Cerving and Salient Detection for Thumbnail Photos
Image resizing is a process of processing images or images with the aim of changing the size of the image. The most commonly used methods are cropping or scaling. Scaling is changing the size of the image based on the scale. Contents in the image are not considered in scaling. Seam carving often uses energy functionality that is useful as a determinant of the pixel level contained in an image. Seam is a connecting path of image pixels both vertically and horizontally that is passed by a low energy function. Changing the image size using seam carving is considered better than cropping and scaling. However, the seam carving method still cannot protect the object that is considered the most important. In overcoming this weakness, we can use a combination of seam carving algorithm with salient detection. In this research, we will improve the two methods which function as thumbnail maker. The results of the salient detection of the most important areas of the image will be detected and as a reference in resizing the image (seam carving) The dataset uses 200 images. The accuracy value is calculated by distributing questionnaires to 100 respondents and producing an acceptance rate of 78% so that the results are Very Natural/Natural.
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来源期刊
European Journal of Development Research
DEVELOPMENT STUDIES-
CiteScore
5.70
自引率
4.00%
发文量
77
期刊介绍：
The European Journal of Development Research (EJDR) redefines and modernises what international development is, recognising the many schools of thought on what human development constitutes. It encourages debate between competing approaches to understanding global development and international social development. The journal is multidisciplinary and welcomes papers that are rooted in any mixture of fields including (but not limited to): development studies, international studies, social policy, sociology, politics, economics, anthropology, education, sustainability, business and management. EJDR explicitly links with development studies, being hosted by European Association of Development Institutes (EADI) and its various initiatives.
As a double-blind peer-reviewed academic journal, we particularly welcome submissions that improve our conceptual understanding of international development processes, or submissions that propose policy and developmental tools by analysing empirical evidence, whether qualitative, quantitative, mixed methods or anecdotal (data use in the journal ranges broadly from narratives and transcripts, through ethnographic and mixed data, to quantitative and survey data). The research methods used in the journal''s articles make explicit the importance of empirical data and the critical interpretation of findings. Authors can use a mixture of theory and data analysis to expand the possibilities for global development.
Submissions must be well-grounded in theory and must also indicate how their findings are relevant to development practitioners in the field and/or policy makers. The journal encourages papers which embody the highest quality standards, and which use an innovative approach. We urge authors who contemplate submitting their work to the EJDR to respond to research already published in this journal, as well as complementary journals and books. We take special efforts to include global voices, and notably voices from the global South. Queries about potential submissions to EJDR can be directed to the Editors.
EJDR understands development to be an ongoing process that affects all communities, societies, states and regions: We therefore do not have a geographical bias, but wherever possible prospective authors should seek to highlight how their study has relevance to researchers and practitioners studying development in different environments. Although many of the papers we publish examine the challenges for developing countries, we recognize that there are important lessons to be derived from the experiences of regions in the developed world.
The EJDR is print-published 6 times a year, in a mix of regular and special theme issues; accepted papers are published on an ongoing basis online. We accept submissions in English and French.
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