کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
529385 869652 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Robust depth sensing with adaptive structured light illumination
ترجمه فارسی عنوان
سنجش عمق استحکام با روشنایی نور سازه ای سازگار
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
چکیده انگلیسی


• We establish a practical depth sensing system with adaptive illumination.
• We propose a focus adaptation strategy for depth sensing.
• We propose an exposure adaptation strategy for depth sensing.

Automatic focus and exposure are the key components in digital cameras nowadays, which jointly play an essential role for capturing a high quality image/video. In this paper, we make an attempt to address these two challenging issues for future depth cameras. Relying on a programmable projector, we establish a structured light system for depth sensing with focus and exposure adaptation. The basic idea is to change current illumination pattern and intensity locally according to the prior depth information. Consequently, multiple object surfaces appearing at different depths in the scene can receive proper illumination respectively. In this way, more flexible and robust depth sensing can be achieved in comparison with fixed illumination, especially at near depth.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Visual Communication and Image Representation - Volume 25, Issue 4, May 2014, Pages 649–658
نویسندگان
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