A Foveated Retina-Like Sensor Using CCD Technology
A Foveated Retina-Like Sensor Using CCD Technology
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使用 CCD 技术的中心凹类视网膜传感器
DOI：
10.1007/978-1-4613-1639-8_8
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发表时间：
1989
期刊：
影响因子：
3.8
通讯作者：
G. Soncini
中科院分区：
文献类型：
--
作者：
J. Spiegel;G. Kreider;C. Claeys;I. Debusschere;G. Sandini;P. Dario;Fausto Fantini;P. Bellutti;G. Soncini
描述了一种电荷耦合器件（CCD）成像器，其采样结构是在生物视觉系统之后进行宽松建模的。讨论了它的架构以及相对于用于模式识别的传统相机的优势。该传感器在其结构中嵌入了对数变换，使其具有尺寸和旋转不变性。已经使用实际传感器几何形状对真实图像进行了模拟，以研究该传感器在二维模式识别和物体跟踪方面的性能。
A CCD imager whose sampling structure is loosely modeled after the biological visual system is described. Its architecture and advantages over conventional cameras for pattern recognition are discussed. The sensor has embedded in its structure a logarithmic transformation that makes it size and rotation invariant. Simulations on real images using the actual sensor geometry have been performed to study the sensor performance for 2D pattern recognition and object tracking.