会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • DATA MATRIX DECODING CHIP AND DECODING METHOD THEREOF
    • 数据矩阵解码芯片及其解码方法
    • US20110290880A1
    • 2011-12-01
    • US13149846
    • 2011-05-31
    • Qiang CaiWenchuan ChenYousen QiuTao Yang
    • Qiang CaiWenchuan ChenYousen QiuTao Yang
    • G06K7/14G06K5/00
    • G06K7/14G06K7/1417G06K7/1456G06K7/1473
    • An exemplary Data Matrix barcode decoding chip, comprising: a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword.
    • 一种示例性数据矩阵条形码解码芯片,包括:特征搜索单元,被配置为搜索条形码图像中的特征图案以确定特征图案的像素坐标; 条形码参数获取单元,被配置为根据特征图案的像素坐标获取条形码参数; 校正特征获取单元,用于搜索条形码图像中的特征位置,并根据特征位置获取校正特性; 模块信息处理单元,被配置为根据条形码参数和校正特性来计算与模块对应的灰度值; 被配置为二进制化模块的二值化单元; 码字提取单元,被配置为根据二值化模块提取码字; 以及被配置为对码字进行解码的纠错和解码单元。
    • 4. 发明授权
    • Data matrix decoding chip and decoding method thereof
    • 数据矩阵解码芯片及其解码方法
    • US08733649B2
    • 2014-05-27
    • US13149846
    • 2011-05-31
    • Qiang CaiWenchuan ChenYousen QiuTao Yang
    • Qiang CaiWenchuan ChenYousen QiuTao Yang
    • G06K5/00G06K7/00G06K7/10
    • G06K7/14G06K7/1417G06K7/1456G06K7/1473
    • An exemplary Data Matrix barcode decoding chip, comprising: a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword.
    • 一种示例性数据矩阵条形码解码芯片,包括:特征搜索单元,被配置为搜索条形码图像中的特征图案以确定特征图案的像素坐标; 条形码参数获取单元,被配置为根据特征图案的像素坐标获取条形码参数; 校正特征获取单元,用于搜索条形码图像中的特征位置,并根据特征位置获取校正特性; 模块信息处理单元,被配置为根据条形码参数和校正特性来计算与模块对应的灰度值; 被配置为二进制化模块的二值化单元; 码字提取单元,被配置为根据二值化模块提取码字; 以及被配置为对码字进行解码的纠错和解码单元。