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    • 3. 发明授权
    • Driving assistance apparatus
    • 驾驶辅助装置
    • US09126594B2
    • 2015-09-08
    • US14389091
    • 2012-03-30
    • Shinya KawamataOsamu OzakiTakuya Kaminade
    • Shinya KawamataOsamu OzakiTakuya Kaminade
    • G06F19/00B60W30/09G08G1/16B60W50/14B60W10/20B60W30/095B60W30/18B60W10/18G08G1/0962B60W10/184
    • B60W30/09B60W10/18B60W10/184B60W10/20B60W30/095B60W30/18154B60W50/14B60W2520/10B60W2550/22B60W2900/00G08G1/09623G08G1/163G08G1/166
    • To provide a driving assistance apparatus that can detect an intersection at which driving assistance is required with a high degree of precision so that the driving assistance can be provided more appropriately, a driving assistance apparatus 2 includes: a vehicle speed acquisition unit 64 that obtains information indicating a vehicle speed of a vehicle 1; an assistance condition determination unit 98 that determines whether or not an assistance activation condition, which is a condition for providing a driver of the vehicle 1 with driving assistance, is satisfied on the basis of whether or not a vehicle speed V obtained by the vehicle speed acquisition unit 64 is equal to or lower than a reference vehicle speed V1, and on the basis of information relating to an intersection or a preceding vehicle in front of the vehicle 1; and an assistance execution unit 100 that executes, as the driving assistance, assistance including at least one of warning issuance to the driver, braking control, and steering control when the assistance condition determination unit 98 determines that the assistance activation condition is satisfied.
    • 为了提供能够高精度地检测需要驾驶辅助的交叉路口以便更适当地提供驾驶辅助的驾驶辅助装置,驾驶辅助装置2包括:车速获取单元64,其获取信息 表示车辆1的车速; 辅助条件确定单元98,其基于车辆速度获得的车速V是否满足作为提供车辆1的驾驶员的驾驶辅助的条件的辅助激活条件是否被满足的辅助条件确定单元98 获取单元64等于或低于参考车辆速度V1,并且基于与车辆1前方的交叉口或前方车辆有关的信息; 以及辅助执行单元100,当辅助条件确定单元98确定满足辅助激活条件时,作为驾驶辅助执行包括对驾驶员的警告发出中的至少一个的辅助,制动控制和转向控制。
    • 5. 发明申请
    • DRIVING ASSISTANCE APPARATUS
    • 驾驶辅助装置
    • US20150046038A1
    • 2015-02-12
    • US14389091
    • 2012-03-30
    • Shinya KawamataOsamu OzakiTakuya Kaminade
    • Shinya KawamataOsamu OzakiTakuya Kaminade
    • B60W30/09B60W10/20G08G1/0962B60W10/18
    • B60W30/09B60W10/18B60W10/184B60W10/20B60W30/095B60W30/18154B60W50/14B60W2520/10B60W2550/22B60W2900/00G08G1/09623G08G1/163G08G1/166
    • To provide a driving assistance apparatus that can detect an intersection at which driving assistance is required with a high degree of precision so that the driving assistance can be provided more appropriately, a driving assistance apparatus 2 includes: a vehicle speed acquisition unit 64 that obtains information indicating a vehicle speed of a vehicle 1; an assistance condition determination unit 98 that determines whether or not an assistance activation condition, which is a condition for providing a driver of the vehicle 1 with driving assistance, is satisfied on the basis of whether or not a vehicle speed V obtained by the vehicle speed acquisition unit 64 is equal to or lower than a reference vehicle speed V1, and on the basis of information relating to an intersection or a preceding vehicle in front of the vehicle 1; and an assistance execution unit 100 that executes, as the driving assistance, assistance including at least one of warning issuance to the driver, braking control, and steering control when the assistance condition determination unit 98 determines that the assistance activation condition is satisfied.
    • 为了提供能够高精度地检测需要驾驶辅助的交叉路口以便更适当地提供驾驶辅助的驾驶辅助装置,驾驶辅助装置2包括:车速获取单元64,其获取信息 表示车辆1的车速; 辅助条件确定单元98,其基于车辆速度获得的车速V是否满足作为提供车辆1的驾驶员的驾驶辅助的条件的辅助激活条件是否被满足的辅助条件确定单元98 获取单元64等于或低于参考车辆速度V1,并且基于与车辆1前方的交叉口或前方车辆有关的信息; 以及辅助执行单元100,当辅助条件确定单元98确定满足辅助激活条件时,作为驾驶辅助执行包括对驾驶员的警告发出中的至少一个的辅助,制动控制和转向控制。
    • 10. 发明授权
    • Detection of ribcage boundary from digital chest image
    • 从数字胸部图像检测胸腔边界
    • US07085407B2
    • 2006-08-01
    • US09983604
    • 2001-10-25
    • Osamu Ozaki
    • Osamu Ozaki
    • G06K9/00
    • G06T7/12G06T2207/10116G06T2207/20104G06T2207/20164G06T2207/30061Y10S128/922
    • To provide more accurate ribcage boundary information and landmark information, the size of a searching ROI which is mapped on a digital chest image is decided, the ROI is set on the image, an image existing within the region that is set on the image is enhanced, a profile of pixel values existing within the region is obtained, and the obtained profile is analyzed so that candidate points for a ribcage boundary are obtained. The deciding, setting, enhancing, obtaining, and analyzing operations are repeated until a center of each searching ROI advances immediately before a given search limit. As a result, a series of candidate points for the ribcage boundary is provided.
    • 为了提供更准确的胸腔边界信息和地标信息,确定映射在数字胸部图像上的搜索ROI的大小,将ROI设置在图像上,存在于设置在图像上的区域内的图像被增强 获得存在于该区域内的像素值的轮廓,并且分析获得的轮廓,以获得用于胸部边界的候选点。 重复决定,设置,增强,获取和分析操作,直到每个搜索ROI的中心在给定的搜索限制之前立即前进。 结果,提供了一系列用于胸腔边界的候选点。