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1. 发明申请

WO2008019867A3 IMAGE PROCESSING DEVICE FOR COLOUR IMAGE DATA AND METHOD FOR PROCESSING COLOUR IMAGE DATA 审中-公开
标题翻译：用于彩色图像数据的图像处理设备和用于彩色图像数据的图像处理的方法
公开(公告)号：WO2008019867A3
公开(公告)日：2008-06-12
申请号：PCT/EP2007007289
申请日：2007-08-17
申请人： BAUMER OPTRONIC GMBH , RUECKERT INGO , VIETZE OLIVER
发明人： RUECKERT INGO , VIETZE OLIVER
IPC分类号： H04N9/04 , G06T3/40
CPC分类号： H04N9/045 , G06T3/4015
摘要： The aim of the invention is to provide a more effective conversion of colour image data, said conversion being simplified to such an extent that it can be implemented as hardware. To achieve this, the invention discloses a digital image processing device comprising a Bayer sensor and an image memory, in which the image data of the sensor are written to an image memory and image data is taken from said image memory in Bayer format with a length L and a width B and continuously written to a data buffer, and in which the scanned values are combined using an arithmetic unit with the aid of a digital adder, in each case symmetrically to a central point of one or more (2n+1) x (2n+1) contiguous regions. The arithmetic unit is then used to derive one or more (n+1)x(n+1) matrices from said combination and at least one n x n matrix is formed from said (n+1)x(n+1) matrix or matrices with the aid of additional digital adders. A first colour component is then calculated from the or each n x n matrix with the aid of a digital adder network.
摘要翻译：为了提供一种简化，使得它可以容易地实现为硬件彩色图像数据的更有效的转换，数字图像处理设备设置有拜耳滤波器，并且其中图像存储器被写入一个图像存储器中的传感器的图像数据可以L和宽度B被连续地写入到数据缓存器从该帧存储器中的图象数据在拜耳格式具有长度，并且其中，通过使用加法器的每个对称的一个或多个（2N + 1）x的中心点的计算设备的装置中的样本值（（n + 1）×（n + 1）个矩阵中的一个或多个（n + 1）×（n + 1）矩阵，并且通过计算装置）通过进一步加法器形成至少一个n×n矩阵，并且通过加法器网络从这些矩阵中的每一个形成第一颜色分量b 被计算。

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