Image segmentation and the perception of lightness and color

图像分割以及亮度和颜色的感知

• 批准号: DP0881800
• 负责人: Prof Barton Anderson
• 金额: $ 46.34万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2008
• 资助国家: 澳大利亚
• 起止时间: 2008-01-18 至 2013-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0881800
• 关键词: Image; segmentation; perception; lightness; color

Almost half of the brain is involved in interpreting visual information, which provides the most detailed and precise information about the external world for humans (and many other species). Despite the great ease with which our brains determine the structure and properties of the world from visual information, this is an extremely difficult problem. One of the most basic issues involves understanding how the brain determines the perceived color of objects, despite drastic variations in the illumination and atmospheric conditions (such as smoke or fog) in which objects are embedded. This research will provide valuable insight into how the visual system solves this important problem.

几乎一半的大脑参与解释视觉信息，为人类（和许多其他物种）提供有关外部世界的最详细和精确的信息。 尽管我们的大脑可以轻松地从视觉信息中确定世界的结构和属性，但这仍然是一个极其困难的问题。 最基本的问题之一涉及了解大脑如何确定物体的感知颜色，尽管物体嵌入的照明和大气条件（例如烟或雾）存在巨大变化。 这项研究将为视觉系统如何解决这个重要问题提供有价值的见解。