Improving Passive 3D Model Reconstruction using Image Enhancement

S. A. Alasal, M. Alsmirat, Qanita Bani Baker, Y. Jararweh
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引用次数: 5

Abstract

Recently, 3D model reconstruction becomes a reality. That is because of using many algorithms that are implemented as automated tools and the ability to process dozens of images which might be calibrated or uncalibrated. When dealing with uncalibrated images, more processing time is usually required to perform "self-calibration". When using uncalibrated images, the images are usually not in perfect quality due to the uncalibrated nature of the capturing process. For this reason, this paper aims to study the impact of using image enhancement techniques on the quality of the building process of 3D models. This work mainly focus on the contrast of images. After applying the preprocessing procedures, the image sets where used to build the 3D models using three software kits (COLMAP, VSFM and Agisoft Photoscan). The results show that applying histogram equalization enhances the quality of the generated 3D models.
利用图像增强技术改进被动三维模型重建
最近,3D模型重建成为现实。这是因为使用了许多算法,这些算法被实现为自动化工具,并且能够处理数十张可能经过校准或未经过校准的图像。在处理未经校准的图像时,通常需要更多的处理时间来进行“自校准”。当使用未校准的图像时,由于捕获过程的未校准性质,图像通常不具有完美的质量。因此,本文旨在研究使用图像增强技术对三维模型构建过程质量的影响。这项工作主要关注图像的对比。完成预处理程序后,使用COLMAP、VSFM和Agisoft Photoscan三种软件建立三维模型。结果表明,采用直方图均衡化可以提高生成的三维模型的质量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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