Apparatus and method for generating high sensitivity images in dark environment
    6.
    发明授权
    Apparatus and method for generating high sensitivity images in dark environment 有权
    用于在黑暗环境中产生高灵敏度图像的装置和方法

    公开(公告)号:US08406560B2

    公开(公告)日:2013-03-26

    申请号:US13006482

    申请日:2011-01-14

    IPC分类号: G06K9/40

    CPC分类号: H04N5/2355 G06T5/009

    摘要: There is provided a method of and an apparatus for generating high sensitivity images in a low light level environment, the method including correcting an image acquired through short-time exposure in a low light level environment to an image corresponding to a reference exposure time defined for the low light level environment, the corrected image including a plurality of channels, detecting respective black levels for each of the channels, the detecting of the respective black levels being based on a black level intensity for the reference exposure time, adjusting the respective black levels for each of the channels of the corrected image to respective target black levels for each of the channels, and aligning a value of each of the channels using the respective target black levels.

    摘要翻译: 提供了一种用于在低光级环境中生成高灵敏度图像的方法和装置,该方法包括将在低光级环境中通过短时间曝光获取的图像校正为对应于为 低光级环境,校正图像包括多个通道,检测每个通道的各个黑色电平,基于用于参考曝光时间的黑色电平强度检测各个黑色电平,调整相应的黑色电平 对于每个通道的校正图像的每个通道的各个目标黑色电平,并且使用各个目标黑电平对准每个通道的值。

    System and method for acquiring moving images
    8.
    发明授权
    System and method for acquiring moving images 有权
    用于获取运动图像的系统和方法

    公开(公告)号:US08115858B2

    公开(公告)日:2012-02-14

    申请号:US12318749

    申请日:2009-01-07

    IPC分类号: G03B7/00 G03B7/12

    CPC分类号: H04N5/2353

    摘要: A system and a method for acquiring a moving image are provided. The system includes an image capturing unit capturing two images having different exposure times at a predetermined time slot, an image storing unit storing at least one of two images which were captured at a time slot previous to the predetermined time slot and which have different exposure times, an output image generating unit generating an output image by synthesizing the two images captured at the predetermined time slot or by synthesizing any one of the two images captured at the predetermined time slot and any one of the two images captured and stored at the previous time slot, an exposure time calculating unit receiving the images captured at the predetermined time slot and setting exposure times for a next time slot, and an exposure time storing unit storing the exposure times for the next time slot.

    摘要翻译: 提供了一种用于获取运动图像的系统和方法。 该系统包括在预定时隙捕获具有不同曝光时间的两个图像的图像捕获单元,存储在预定时隙之前的时隙捕获且具有不同曝光时间的两个图像中的至少一个的图像存储单元 输出图像生成单元,其通过合成在预定时隙捕获的两个图像或通过合成在预定时隙捕获的两个图像中的任一个以及前一次捕获和存储的两个图像中的任一个来生成输出图像 接收在预定时隙捕获的图像并设置下一个时隙的曝光时间的曝光时间计算单元,以及存储下一时隙的曝光时间的曝光时间存储单元。

    System and method for acquiring moving images
    9.
    发明申请
    System and method for acquiring moving images 有权
    用于获取运动图像的系统和方法

    公开(公告)号:US20090180022A1

    公开(公告)日:2009-07-16

    申请号:US12318749

    申请日:2009-01-07

    IPC分类号: H04N5/235

    CPC分类号: H04N5/2353

    摘要: A system and a method for acquiring a moving image are provided. The system includes an image capturing unit capturing two images having different exposure times at a predetermined time slot, an image storing unit storing at least one of two images which were captured at a time slot previous to the predetermined time slot and which have different exposure times, an output image generating unit generating an output image by synthesizing the two images captured at the predetermined time slot or by synthesizing any one of the two images captured at the predetermined time slot and any one of the two images captured and stored at the previous time slot, an exposure time calculating unit receiving the images captured at the predetermined time slot and setting exposure times for a next time slot, and an exposure time storing unit storing the exposure times for the next time slot.

    摘要翻译: 提供了一种用于获取运动图像的系统和方法。 该系统包括在预定时隙捕获具有不同曝光时间的两个图像的图像捕获单元,存储在预定时隙之前的时隙捕获且具有不同曝光时间的两个图像中的至少一个的图像存储单元 输出图像生成单元,其通过合成在预定时隙捕获的两个图像或通过合成在预定时隙捕获的两个图像中的任一个以及前一次捕获和存储的两个图像中的任一个来生成输出图像 接收在预定时隙捕获的图像并设置下一个时隙的曝光时间的曝光时间计算单元,以及存储下一时隙的曝光时间的曝光时间存储单元。