SYSTEM AND METHOD FOR TESTING A DIGITAL CAMERA MODULE
    1.
    发明申请
    SYSTEM AND METHOD FOR TESTING A DIGITAL CAMERA MODULE 失效
    用于测试数字摄像机模块的系统和方法

    公开(公告)号:US20110074961A1

    公开(公告)日:2011-03-31

    申请号:US12701724

    申请日:2010-02-08

    Applicant: CHUN-YI LEE

    Inventor: CHUN-YI LEE

    CPC classification number: G06T7/001 G06T2207/30108 H04N5/2257 H04N17/002

    Abstract: A method for testing a digital camera module reads a digital image from the digital camera module under test, extracts a tricolor coefficient of each pixel of the digital image to form a measurement array, and compares the measurement array with a reference array to find tricolor coefficient differences. The method extracts an edge of the digital image, processes the edge of the digital image using binarization to obtain measurement binary values, and compares the measurement binary values with reference binary values to find binary values differences. The method further compares a count of the tricolor coefficient differences with a first acceptable value, and compares a count of the binary values differences with a second acceptable value to determine quality of the digital camera module.

    Abstract translation: 数字照相机模块的测试方法从被测数字摄像机模块读取数字图像,提取数字图像的每个像素的三色系数,形成测量阵列,并将测量数组与参考数组进行比较以找到三色系数 差异 该方法提取数字图像的边缘,使用二值化处理数字图像的边缘以获得测量二进制值,并将测量二进制值与参考二进制值进行比较以找到二进制值差异。 该方法进一步将三色系数差的计数与第一可接受值进行比较,并将二进制值差的计数与第二可接受值进行比较,以确定数字照相机模块的质量。

    MEMORY DEVICES WITH DATA PROTECTION
    2.
    发明申请
    MEMORY DEVICES WITH DATA PROTECTION 有权
    具有数据保护功能的存储器件

    公开(公告)号:US20090089526A1

    公开(公告)日:2009-04-02

    申请号:US11863254

    申请日:2007-09-28

    CPC classification number: G11C8/20 G06F21/79 G11C16/22

    Abstract: A memory device comprises a memory array, a status register coupled with the memory array, and a security register coupled with the memory array and the status register. The memory array contains a number of memory blocks configured to have independent access control. The status register includes at least one protection bit indicative of a write-protection status of at least one corresponding block of the memory blocks that corresponds to the protection bit. The security register includes at least one register-protection bit. The register-protection bit is programmable to a memory-protection state for preventing a state change of at least the protection bit of the status register. The register-protection bit is configured to remain in the memory-protection state until the resetting of the memory device.

    Abstract translation: 存储器件包括存储器阵列,与存储器阵列耦合的状态寄存器,以及与存储器阵列和状态寄存器耦合的安全寄存器。 存储器阵列包含被配置为具有独立访问控制的多个存储器块。 状态寄存器包括至少一个保护位,指示对应于保护位的存储器块的至少一个相应块的写保护状态。 安全寄存器包括至少一个寄存器保护位。 寄存器保护位可编程为存储器保护状态,以防止至少状态寄存器的保护位的状态改变。 寄存器保护位被配置为保持存储器保护状态,直到存储器件的复位。

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