⚡ 本页包含 AI 生成的分析内容,仅供参考
提出一种基于双分辨率和曝光(DRE)技术的2.2/3英寸4K2K CMOS图像传感器,通过结合运动补偿算法,解决了高灵敏度成像时出现的运动模糊和分辨率退化问题。
from HD to 4K2K, which will further extend to 8K4K / portable 4K2K. With advancements in device fabrication process technologies, there has been a pressing need for the miniaturization as well as high resolution and high sensitivity in image sensors [1]. Although using a longer exposure time and adding charge are effective techniques to improve sensitivity, they cause more significant motion blur and degradation in resolution, respectively. In order to overcome these disadvantages, we use a dual-resolution-and-exposure (DRE) technique with a motion-compensation algorithm, which is demonstrated using a camera with 3 CMOS sensors. Motion information is used to mitigate blurring. Super-resolution [2] is used to
Takeo Azuma1, Taro Imagawa1, Sanzo Ugawa1, Yusuke Okada1,
Hiroyoshi Komobuchi1, Motonori Ishii2, Shigetaka Kasuga2, Yoshihisa Kato2 1 Panasonic, Kyoto, Japan Panasonic, Takatsuki, Japan 2 The recent trend in ultra-high-density cameras is running