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1. 发明申请

US20140085473A1 IN-VEHICLE CAMERA APPARATUS 审中-公开
标题翻译：车内摄像机
公开(公告)号：US20140085473A1
公开(公告)日：2014-03-27
申请号：US14116451
申请日：2012-05-18
申请人： Yukiko Donishi , Naoki Kato , Tadashi Asano
发明人： Yukiko Donishi , Naoki Kato , Tadashi Asano
IPC分类号： H04N5/235 , G06K9/00
CPC分类号： G06K9/00791 , B60R1/00 , B60R2300/30 , G06K9/00805 , G06T5/008 , H04N5/2226 , H04N5/235 , H04N5/2351
摘要： An in-vehicle camera apparatus having improved object visibility of a shaded area in a photographed image includes a shaded area calculation section for calculating a shaded area of interest in a photographed image based on luminance characteristics data of a generated photographed image, a luminance increase amount calculation section for calculating a luminance increase amount for the shaded area of interest, a luminance adjustment section for increasing the luminance of the photographed image based on the luminance increase amount, and a photographed image output section for outputting a luminance-adjusted photographed image adjusted by the luminance adjustment section to an in-vehicle image processing section.
摘要翻译：具有提高拍摄图像中的阴影区域的物体可见度的车载摄像装置包括阴影区域计算部分，用于基于所生成的拍摄图像的亮度特性数据来计算拍摄图像中的阴影区域，亮度增加量用于计算感兴趣的阴影区域的亮度增加量的计算部分，用于基于亮度增加量增加拍摄图像的亮度的亮度调节部分，以及用于输出经由亮度增加量调整的亮度调节的拍摄图像的拍摄图像输出部分所述亮度调整部分到车载图像处理部分。

2. 发明申请

US20130101211A1 TARGET LOCATION DETERMINATION DEVICE 审中-公开
标题翻译：目标位置确定装置
公开(公告)号：US20130101211A1
公开(公告)日：2013-04-25
申请号：US13805480
申请日：2011-07-14
申请人： Yukiko Donishi , Tadashi Asano , Takeshi Naito
发明人： Yukiko Donishi , Tadashi Asano , Takeshi Naito
IPC分类号： G06K9/46
CPC分类号： G06K9/4652 , G06K9/00791 , G06K9/3233 , G06T7/80 , G06T2207/10024 , G06T2207/30204 , G06T2207/30252 , H04N1/40012 , H04N9/70 , H04N17/002
摘要： Provided is a target location determination device that is able to accurately recognize a color pattern as well as reducing the calculation load, even when using a color camera and a color target. The target location determination device is provided with a grayscaling profile storage portion that stores a grayscaling profile according to which the luminance difference between a first monochrome color converted from a first color and a second monochrome color converted from a second color of a target is greater than the luminance difference between the first color and the second color, and a grayscaling portion that converts color image data into grayscale image data using the grayscaling profile.
摘要翻译：提供了即使在使用彩色相机和彩色目标时也能够准确地识别颜色图案以及减少计算负荷的目标位置确定装置。目标位置确定装置设置有灰度调节轮廓存储部分，其存储灰度调节轮廓，根据该灰度轮廓轮廓，从第一颜色转换的第一单色和从目标的第二颜色转换的第二单色之间的亮度差大于第一颜色和第二颜色之间的亮度差，以及使用灰度调色曲线将彩色图像数据转换为灰度图像数据的灰度部分。

3. 发明授权

US08605156B2 Calibration target detection apparatus, calibration target detecting method for detecting calibration target, and program for calibration target detection apparatus 有权
标题翻译：校准目标检测装置，用于检测校准目标的校准目标检测方法，以及用于校准目标检测装置的程序
公开(公告)号：US08605156B2
公开(公告)日：2013-12-10
申请号：US13265103
申请日：2010-02-18
申请人： Shoko Takeda , Kazuya Watanabe , Tadashi Asano , Yukiko Donishi , Kinji Yamamoto
发明人： Shoko Takeda , Kazuya Watanabe , Tadashi Asano , Yukiko Donishi , Kinji Yamamoto
IPC分类号： H04N17/00 , H04N17/02 , G06K7/00
CPC分类号： H04N17/002 , G06K9/00791 , G06T7/80 , G06T2207/20068 , G06T2207/30204 , G06T2207/30252 , H04N5/2351 , H04N5/2353
摘要： There is disclosed a calibration target detection apparatus that can be obtained at a low cost and without increasing storage capacity, is the apparatus being provided with: a light measurement region setting unit for setting a long light measurement region; a light-measuring unit for detecting light measurement information of the light measurement region; a profile generation unit for generating a first profile, wherein the long light measurement region taking a predetermined one direction as a long direction is scanned along the other direction orthogonal to the one direction, and the change in the light measurement information in the other direction is shown; and a second profile, wherein the long light measurement region taking the other direction as the long direction is scanned along the one direction, and the change in the light measurement information in the one direction is shown; and a position calculation unit for calculating, on the basis of a characteristic point of the first and second profiles, a position of a calibration target or a position of a predetermined location of the calibration target, the calibration target being used for calibrating an onboard camera, and the calibration target being included in a captured image acquired by the onboard camera.
摘要翻译：公开了一种可以以低成本获得并且不增加存储容量的校准目标检测装置，该装置设置有：用于设置长光测量区域的光测量区域设置单元; 光测量单元，用于检测所述光测量区域的光测量信息; 用于产生第一轮廓的轮廓产生单元，其中沿着与所述一个方向正交的另一个方向扫描沿着与所述一个方向正交的另一个方向的长方向的长光测量区域，并且另一个方向上的光测量信息的变化是显示; 以及第二轮廓，其中沿着所述一个方向扫描作为长方向的另一方向的长光测量区域，并且示出了所述一个方向上的光测量信息的变化; 以及位置计算单元，用于基于第一和第二轮廓的特征点，计算校准目标的位置或校准目标的预定位置的位置，校准目标被用于校准车载摄像机并且校准目标被包括在由车载摄像机获取的捕获图像中。

4. 发明申请

US20120033087A1 CALIBRATION TARGET DETECTION APPARATUS, CALIBRATION TARGET DETECTING METHOD FOR DETECTING CALIBRATION TARGET, AND PROGRAM FOR CALIBRATION TARGET DETECTION APPARATUS 有权
标题翻译：校准目标检测装置，用于检测校准目标的校准目标检测方法和用于校准目标检测装置的程序
公开(公告)号：US20120033087A1
公开(公告)日：2012-02-09
申请号：US13265103
申请日：2010-02-18
申请人： Shoko Takeda , Kazuya Watanabe , Tadashi Asano , Yukiko Donishi , Kinji Yamamoto
发明人： Shoko Takeda , Kazuya Watanabe , Tadashi Asano , Yukiko Donishi , Kinji Yamamoto
IPC分类号： H04N17/00
CPC分类号： H04N17/002 , G06K9/00791 , G06T7/80 , G06T2207/20068 , G06T2207/30204 , G06T2207/30252 , H04N5/2351 , H04N5/2353
摘要： There is disclosed a calibration target detection apparatus that can be obtained at a low cost and without increasing storage capacity, is the apparatus being provided with: a light measurement region setting unit for setting a long light measurement region; a light-measuring unit for detecting light measurement information of the light measurement region; a profile generation unit for generating a first profile, wherein the long light measurement region taking a predetermined one direction as a long direction is scanned along the other direction orthogonal to the one direction, and the change in the light measurement information in the other direction is shown; and a second profile, wherein the long light measurement region taking the other direction as the long direction is scanned along the one direction, and the change in the light measurement information in the one direction is shown; and a position calculation unit for calculating, on the basis of a characteristic point of the first and second profiles, a position of a calibration target or a position of a predetermined location of the calibration target, the calibration target being used for calibrating an onboard camera, and the calibration target being included in a captured image acquired by the onboard camera.
摘要翻译：公开了一种可以以低成本获得并且不增加存储容量的校准目标检测装置，该装置设置有：用于设置长光测量区域的光测量区域设置单元; 光测量单元，用于检测所述光测量区域的光测量信息; 用于产生第一轮廓的轮廓产生单元，其中沿着与所述一个方向正交的另一个方向扫描沿着与所述一个方向正交的另一个方向的长方向的长光测量区域，并且另一个方向上的光测量信息的变化是显示; 以及第二轮廓，其中沿着所述一个方向扫描作为长方向的另一方向的长光测量区域，并且示出了所述一个方向上的光测量信息的变化; 以及位置计算单元，用于基于第一和第二简档的特征点，计算校准对象的位置或校准对象的预定位置的位置，校准对象用于校准车载摄像机并且校准目标被包括在由车载摄像机获取的捕获图像中。

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