Accurate Pixel-to-Pixel Alignment Method With Six-Axis Adjustment for Computational Photography
نویسندگان
چکیده
منابع مشابه
Pixel Accurate Shadows with Shadow Mapping
Shadow mapping is a popular technique for shadow generation. However, it is still a difficult problem to generate high quality shadows in real time framerates for arbirary scenes. This work summarizes state-of-the-art techniques to achieve pixel accurate shadows and points out the various problems of generating artifact free shadows. Furthermore, we present a new technique that uses multiple ji...
متن کامل3D computational imaging with single-pixel detectors.
Computational imaging enables retrieval of the spatial information of an object with the use of single-pixel detectors. By projecting a series of known random patterns and measuring the backscattered intensity, it is possible to reconstruct a two-dimensional (2D) image. We used several single-pixel detectors in different locations to capture the 3D form of an object. From each detector we deriv...
متن کاملDepth Discontinuities by Pixel-to-Pixel Stereo
This report describes a two-pass binocular stereo algorithm that is specifically geared towards the detection of depth discontinuities. In the rst pass, introduced in part I of the report, stereo matching is performed independently on each epipolar pair for maximum e ciency. In the second pass, described in part II, disparity information is propagated between the scanlines. Part I. Our stereo a...
متن کاملPixel-Based Skin Detection for Pornography Filtering
A robust skin detector is the primary need of many fields of computer vision, including face detection, gesture recognition, and pornography filtering. Less than 10 years ago, the first paper on automatic pornography filtering was published. Since then, different researchers claim different color spaces to be the best choice for skin detection in pornography filtering. Unfortunately, no com...
متن کاملPixel Value Adjustment for Digital Watermarking Using Uniform Color Space
In this chapter, we propose a pixel adjustment procedure for digital watermarking methods using uniform color space. Many digital watermarking methods use uniform color space due to the convenience of controlling image quality (Yoshiura & Echizen, 2006). However, there is the problem that watermarked RGB integer pixel values in such methods are not quite corresponding to the watermarked real-nu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2018
ISSN: 1943-0655
DOI: 10.1109/jphot.2018.2839093