Sensor-Based Auto-Focusing System - Joonki Paik,Yoonjong Yoo,Jinbeum Jang
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Robust extraction of features in a severely defocused image is the fundamental problem of a phase-difference autofocusing system. In order to solve this problem, a multi-resolution feature extraction algorithm is proposed. Given the extracted features, the proposed auto-focusing system can provide the ideal focusing position using phase correlation matching. Since the proposed system accurately estimates th ... Täielik kirjeldus
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Kirjeldus
Robust extraction of features in a severely defocused image is the fundamental problem of a phase-difference autofocusing system. In order to solve this problem, a multi-resolution feature extraction algorithm is proposed. Given the extracted features, the proposed auto-focusing system can provide the ideal focusing position using phase correlation matching. Since the proposed system accurately estimates the phase difference in the out-of-focus blurred image under low illumination, it can provide fast, robust auto focusing.
Lisateave
| Autor | Joonki Paik, Yoonjong Yoo, Jinbeum Jang |
|---|---|
| Kirjastaja | LAP Lambert Academic Publishing |
| Väljalaskeaasta | 2015 |
| Kaanetüüp | Pehme kaanega |
| EAN | 9783848438983 |