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    • 4. 发明公开
    • DEVICE FOR WHITE BALANCE CORRECTION
    • 用于白平衡校正的装置
    • EP3301911A1
    • 2018-04-04
    • EP16191399.1
    • 2016-09-29
    • Conti Temic Microelectronic GmbH
    • Ulveland, Lars
    • H04N9/73H04N1/60G06K9/00
    • H04N9/735B60R2300/804G06K9/00791G06T2207/30256H04N1/6027H04N1/6077
    • The present invention relates to a device (400) for colour correction. It is described to provide (610) to a processing unit (430) an image acquired by a camera. The image comprises: first image data acquired over a first wavelength range; second image data acquired over a second wavelength range; third image data acquired over a third wavelength range. The camera has a first transmission coefficient over the first wavelength range, and the camera has a second transmission coefficient over the second wavelength range. The first image data has at least one first intensity value, the second image data has at least one second intensity value, and the third image data has at least one third intensity value. The third wavelength range extends over at least a part of the first wavelength range and over at least a part of the second wavelength range. The processing unit determines (620) a colour correction for the first image data, the determination comprising the at least one third intensity level, the first transmission coefficient, the second transmission coefficient, and the at least one first intensity level. The processing unit also determines (630) a colour correction for the second image data, the determination comprising the at least one third intensity level, the first transmission coefficient, the second transmission coefficient, and the at least one second intensity level.
    • 本发明涉及一种用于色彩校正的装置(400)。 描述了向处理单元(430)提供(610)由相机获取的图像。 该图像包括:在第一波长范围内获取的第一图像数据; 在第二波长范围上获取的第二图像数据; 在第三波长范围内采集的第三图像数据。 照相机在第一波长范围上具有第一透射系数,并且照相机在第二波长范围上具有第二透射系数。 第一图像数据具有至少一个第一强度值,第二图像数据具有至少一个第二强度值,并且第三图像数据具有至少一个第三强度值。 第三波长范围在第一波长范围的至少一部分上以及第二波长范围的至少一部分上延伸。 处理单元确定(620)第一图像数据的颜色校正,该确定包括至少一个第三强度级别,第一透射系数,第二透射系数和至少一个第一强度级别。 处理单元还确定(630)第二图像数据的颜色校正,该确定包括至少一个第三强度级别,第一透射系数,第二透射系数和至少一个第二强度级别。
    • 7. 发明公开
    • VEHICLE INFORMATION PROJECTING SYSTEM AND VEHICLE INFORMATION PROJECTING METHOD
    • 车辆信息投影系统和车辆信息投影方法
    • EP3236447A1
    • 2017-10-25
    • EP15869819.1
    • 2015-12-04
    • Nippon Seiki Co., Ltd.
    • EJIRI,Takeshi
    • G08G1/16B60K35/00B60R11/04
    • B60K35/00B60K2310/266B60K2370/1529B60K2370/21B60K2370/334B60K2370/52B60R1/00B60R1/002B60R11/04B60R2300/00B60R2300/205B60R2300/308B60R2300/804B60R2300/8066B60R2300/8086B60W2050/146B60W2540/18B60Y2300/18166B62D15/029B62D15/0295G02B27/01G02B27/0101G02B2027/0138G02B2027/014G02B2027/0141G06K9/00798G08G1/09626G08G1/167
    • The objective of the invention is to provide a vehicle information projecting system capable of efficiently projecting vehicle information of a vehicle to the rear. This vehicle information projecting system is provided with: an image-capturing unit 103 capable of capturing an image of a road present in front of a vehicle; a display mechanism 100 which projects vehicle information WR onto a display region set as a portion of a windshield 101 of the vehicle, and which is capable of displaying the vehicle information WR in the display region in such a way that a virtual image V of the vehicle information overlaps the actual landscape from the viewpoint of the vehicle driver; a rear vehicle information acquiring unit 360 capable of acquiring rear vehicle information representing the fact that a rear vehicle is present at the rear of the vehicle; lane change information acquiring units 320, 330, 340 and 370 capable of acquiring lane change information representing the fact that the vehicle is changing lanes from the vehicle traveling lane to an adjacent lane which is adjacent to the traveling lane; and a processing unit P which assesses the degree to which attention should be paid to the rear vehicle, on the basis of the rear vehicle information and the lane change information. The vehicle information WR includes the degree to which attention should be paid, and the virtual image of the vehicle information WR overlaps a boundary line WL2 between the traveling lane L2 and the adjacent lane L1.
    • 本发明的目的是提供一种能够将车辆的车辆信息高效地投影到后方的车辆信息投影系统。 该车辆信息投影系统具备:能够拍摄车辆前方的道路的图像的摄像部103; 显示机构100,其将车辆信息WR投影到作为车辆的挡风玻璃101的一部分而设定的显示区域上,并且能够在显示区域中以这样的方式显示车辆信息WR: 车辆信息与车辆驾驶员的视点中的实际风景重叠; 后方车辆信息取得部360,其能够取得表示后方车辆存在于车辆后方的后方车辆信息; 车道变换信息获取单元320,330,340和370,其能够获取表示车辆正在从车辆行驶车道变换到与行驶车道相邻的相邻车道的事实的车道变换信息; 以及处理单元P,其基于后方车辆信息和车道变换信息来评估对后方车辆应该注意的程度。 车辆信息WR包括应该关注的程度,并且车辆信息WR的虚拟图像与行驶车道L2和相邻车道L1之间的边界线WL2重叠。