Method for enhancing the decodability of label information from scans of label data
    1.
    发明公开
    Method for enhancing the decodability of label information from scans of label data 有权
    系统和方法重构编码标签抚摸

    公开(公告)号:EP2275966A3

    公开(公告)日:2011-11-02

    申请号:EP10151975.9

    申请日:1999-09-14

    IPC分类号: G06K7/10 G06K7/14

    摘要: A variety of complementary methodologies may be selectively and systematically employed and are capable of reconstructing label information, such as undecodable characters or elements, where label (95) defects may prevent decoding. Such methodologies include reconstruction from partial information (Figure 2), use of edge strength indicators (Figure 4), decoding techniques based on agressiveness, and learning mode for agressiveness level. Distortion of label information due to mechanical aspects of the scanning mechanism may be corrected and feedback from decoding may be used to adapt various signal processing parameters, such as gain and threshold. Decoding of a digital representation of an input signal may be attempted at first with decoding of the part or all of analog signal being undertaken only after a number of attempts at the digital signal prove unsuccessful.

    Method of assembling label information from partial scans of label data
    3.
    发明公开
    Method of assembling label information from partial scans of label data 审中-公开
    Verfahren zurZusammenfügungvon Informationen eines Etikettes aus Teilabtastungen

    公开(公告)号:EP2211291A2

    公开(公告)日:2010-07-28

    申请号:EP10151090.7

    申请日:1999-09-14

    IPC分类号: G06K7/10

    摘要: A variety of complementary methodologies may be selectively and systematically employed and are capable of reconstructing label information, such as undecodable characters or elements, where label (95) defects may prevent decoding. Such methodologies include reconstruction from partial information ( Figure 2 ), use of edge strength indicators ( Figure 4 ), decoding techniques based on agressiveness, and learning mode for agressiveness level. Distortion of label information due to mechanical aspects of the scanning mechanism may be corrected and feedback from decoding may be used to adapt various signal processing parameters, such as gain and threshold. Decoding of a digital representation of an input signal may be attempted at first with decoding of the part or all of analog signal being undertaken only after a number of attempts at the digital signal prove unsuccessful.

    摘要翻译: 可以选择性和系统地采用各种互补方法,并且能够重建标签信息,例如不可解码的字符或元素,其中标签(95)缺陷可能阻止解码。 这样的方法包括从部分信息重建(图2),使用边缘强度指标(图4),基于攻击性的解码技术,以及攻击级别的学习模式。 可以校正由于扫描机构的机械方面导致的标签信息失真,并且可以使用来自解码的反馈来适应各种信号处理参数,例如增益和阈值。 首先,可以尝试对输入信号的数字表示进行解码,只有在数字信号的尝试次数证明不成功时才进行模拟信号的部分或全部的解码。

    Method of assembling label information from partial scans of label data
    5.
    发明公开
    Method of assembling label information from partial scans of label data 审中-公开
    从部分扫描的标签的合并信息的方法

    公开(公告)号:EP2211291A3

    公开(公告)日:2012-08-15

    申请号:EP10151090.7

    申请日:1999-09-14

    IPC分类号: G06K7/10 G06K7/14

    摘要: A variety of complementary methodologies may be selectively and systematically employed and are capable of reconstructing label information, such as undecodable characters or elements, where label (95) defects may prevent decoding. Such methodologies include reconstruction from partial information (Figure 2), use of edge strength indicators (Figure 4), decoding techniques based on agressiveness, and learning mode for agressiveness level. Distortion of label information due to mechanical aspects of the scanning mechanism may be corrected and feedback from decoding may be used to adapt various signal processing parameters, such as gain and threshold. Decoding of a digital representation of an input signal may be attempted at first with decoding of the part or all of analog signal being undertaken only after a number of attempts at the digital signal prove unsuccessful.

    BAR CODE LABEL RECONSTRUCTION SYSTEM AND METHODOLOGIES
    6.
    发明公开
    BAR CODE LABEL RECONSTRUCTION SYSTEM AND METHODOLOGIES 有权
    系统和方法重建BAR编码标签

    公开(公告)号:EP1114390A4

    公开(公告)日:2009-07-22

    申请号:EP99946956

    申请日:1999-09-14

    IPC分类号: G06K7/14 G06K7/10

    摘要: A variety of complementary methodologies may be selectively and systematically employed and are capable of reconstructing label information, such as undecodable characters or elements, where label (95) defects may prevent decoding. Such methodologies include reconstruction from partial information (Figure 2), use of edge strength indicators (Figure 4), decoding techniques based on agressiveness, and learning mode for agressiveness level. Distortion of label information due to mechanical aspects of the scanning mechanism may be corrected and feedback from decoding may be used to adapt various signal processing parameters, such as gain and threshold. Decoding of a digital representation of an input signal may be attempted at first with decoding of the part or all of analog signal being undertaken only after a number of attempts at the digital signal prove unsuccessful.

    Method, apparatus and storage medium for two-dimensional data storage
    8.
    发明公开
    Method, apparatus and storage medium for two-dimensional data storage 有权
    Verfahren,Vorrichtung und Speichermedium zur zweidimensionalen Datenspeicherung

    公开(公告)号:EP2806378A1

    公开(公告)日:2014-11-26

    申请号:EP13305650.7

    申请日:2013-05-21

    申请人: Thomson Licensing

    IPC分类号: G06K19/06 G06K7/14

    摘要: A method and an apparatus for reading a data pattern (1) from or writing a data pattern (1) to a storage medium (25) are described. During reading a pattern retrieval stage (21) retrieves (10, 12) a test pattern and the data pattern from the storage medium (25). A decoder (22), which is trained (11) with pattern elements of the retrieved test pattern by a training stage (23), decodes (13) the retrieved data pattern. During writing an encoder (42) generates the data pattern (1), whereas a test pattern generator (43) generates (31) a test pattern. The data pattern (1) and the test pattern are then stored (30, 32) on the storage medium (25) by a recording stage (44).

    摘要翻译: 描述从数据模式(1)读取数据模式(1)或将数据模式(1)写入存储介质(25)的方法和装置。 在读取模式检索阶段(21)期间,从存储介质(25)检索(10,12)测试模式和数据模式。 通过训练阶段(23)对所检索的测试图案的模式元素进行训练(11)的解码器(22)解码(13)所检索的数据模式。 在写入时,编码器(42)产生数据模式(1),而测试模式发生器(43)产生(31)测试模式。 然后通过记录级(44)将数据模式(1)和测试模式(30,32)存储在存储介质(25)上。

    Method for enhancing the decodability of label information from scans of label data
    9.
    发明公开
    Method for enhancing the decodability of label information from scans of label data 有权
    系统在VERFAHREN ZUR REKONSTRUKTION STRICHKODIERTER ETIKETTEN

    公开(公告)号:EP2275966A2

    公开(公告)日:2011-01-19

    申请号:EP10151975.9

    申请日:1999-09-14

    IPC分类号: G06K7/10 G06K7/14

    摘要: A variety of complementary methodologies may be selectively and systematically employed and are capable of reconstructing label information, such as undecodable characters or elements, where label (95) defects may prevent decoding. Such methodologies include reconstruction from partial information ( Figure 2 ), use of edge strength indicators ( Figure 4 ), decoding techniques based on agressiveness, and learning mode for agressiveness level. Distortion of label information due to mechanical aspects of the scanning mechanism may be corrected and feedback from decoding may be used to adapt various signal processing parameters, such as gain and threshold. Decoding of a digital representation of an input signal may be attempted at first with decoding of the part or all of analog signal being undertaken only after a number of attempts at the digital signal prove unsuccessful.

    摘要翻译: 可以选择性和系统地采用各种互补方法,并且能够重建标签信息,例如不可解码的字符或元素,其中标签(95)缺陷可能阻止解码。 这样的方法包括从部分信息重建(图2),使用边缘强度指标(图4),基于攻击性的解码技术,以及攻击级别的学习模式。 可以校正由于扫描机构的机械方面导致的标签信息失真,并且可以使用来自解码的反馈来适应各种信号处理参数,例如增益和阈值。 首先,可以尝试对输入信号的数字表示进行解码,只有在数字信号的尝试次数证明不成功时才进行模拟信号的部分或全部的解码。