Photography Analysis Study of Remote Images in Digital Cameras

Abstract-- Image processing algorithms are being developed for enrollment and correction of multiple adjacent images, channeling the stitched results to an image database for storage/retrieval adapted to the needs of users. The aim of this work is to facilitate the capture of high-resolution digital images of decorated surfaces in historical buildings. It will be possible to position the camera repeatedly to an accuracy of 1 mm, using laser positioning devices, with three degrees of freedom on top of the robotic mast, including 360 ° horizontal rotational movements for the capture of full panoramic images. This paper will refer to the issues of planning on-site photography, positioning of camera and illumination relative to the surface, control of the robotic apparatus, use of calibration charts, processing and database storage of images, and evaluation of the results. The image acquisition software chain and image processing applications including mosaicing techniques will be described in relation to the image capture of faraway surfaces including stained glass windows