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
    • 4. 发明授权
    • Memory access device
    • 内存访问设备
    • US09430992B2
    • 2016-08-30
    • US13992996
    • 2011-03-10
    • Yasuhiro YamadaNorihiko Nagai
    • Yasuhiro YamadaNorihiko Nagai
    • H04N19/46H04N19/423G09G5/39G09G5/393H04N19/523G06F13/32G06F13/28G06F12/08G06T1/60G06F13/16
    • G09G5/393G06F13/16G06F13/28G06T1/60H04N19/423H04N19/46H04N19/523
    • A first look-up table (10) outputs a result of dividing a horizontal component of a pixel address in the block by number of pixels in a horizontal component of the cell. A second look-up table (12) outputs a result of dividing a vertical component of a pixel address in the block by number of pixels in a vertical component of the cell. A third look-up table (14) outputs a residue as a result of dividing a horizontal component of a pixel address in the block by number of pixels in a horizontal component of the cell. A fourth look-up table (16) outputs a residue as a result of dividing a vertical component of a pixel address in the block by number of pixels in a vertical component of the cell. The output values of the first and second look-up tables (10,12) are addresses of the cell for burst access to the memory. The output values of the third and fourth look-up tables (14,16) are used as pixel addresses in the cell.
    • 第一查找表(10)输出将该像素地址的水平分量除以该单元的水平分量中的像素数的结果。 第二查找表(12)输出将该像素地址的垂直分量除以该单元的垂直分量中的像素数的结果。 第三查找表(14)作为通过将单元中的像素地址的水平分量除以单元的水平分量中的像素数来输出残差。 第四查找表(16)输出残差,作为将单元中的像素地址的垂直分量除以单元的垂直分量中的像素数目的结果。 第一和第二查找表(10,12)的输出值是用于突发存取存储器的单元的地址。 第三和第四查找表(14,16)的输出值被用作单元中的像素地址。
    • 6. 发明授权
    • Binary arithmetic coding device
    • 二进制算术编码装置
    • US08072359B2
    • 2011-12-06
    • US12674218
    • 2008-08-20
    • Shigeru KasuyaNorihiko Nagai
    • Shigeru KasuyaNorihiko Nagai
    • H03M7/00
    • H03M7/4006H04N19/91
    • An object of the present invention is to provide a binary arithmetic coding device that allows real-time processing with a higher image quality. At a timing at which a ternary data string for a target bit is outputted, an updated coding range width and an updated range width of less probability are outputted. For that reason, while a binary conversion unit (32) and an f value retention processor (33) convert the ternary data string into a binary data string to output a coded bit, a binary arithmetic re-normalization unit (31) is allowed to perform a processing of binary arithmetic coding for the next bit.
    • 本发明的一个目的是提供一种允许具有更高图像质量的实时处理的二进制算术编码装置。 在输出用于目标位的三进制数据串的定时,输出更新的编码范围宽度和较小概率的更新范围宽度。 因此,当二进制转换单元(32)和f值保持处理器(33)将三进制数据串转换为二进制数据串以输出编码比特时,允许二进制算术重新归一化单元(31) 对下一位进行二进制算术编码处理。
    • 7. 发明申请
    • MEMORY ACCESS DEVICE
    • 存储器访问设备
    • US20140139536A1
    • 2014-05-22
    • US13992996
    • 2011-03-10
    • Yasuhiro YamadaNorihiko Nagai
    • Yasuhiro YamadaNorihiko Nagai
    • G09G5/393
    • G09G5/393G06F13/16G06F13/28G06T1/60H04N19/423H04N19/46H04N19/523
    • A first look-up table (10) outputs a result of dividing a horizontal component of a pixel address in the block by number of pixels in a horizontal component of the cell. A second look-up table (12) outputs a result of dividing a vertical component of a pixel address in the block by number of pixels in a vertical component of the cell. A third look-up table (14) outputs a residue as a result of dividing a horizontal component of a pixel address in the block by number of pixels in a horizontal component of the cell. A fourth look-up table (16) outputs a residue as a result of dividing a vertical component of a pixel address in the block by number of pixels in a vertical component of the cell. The output values of the first and second look-up tables (10,12) are addresses of the cell for burst access to the memory. The output values of the third and fourth look-up tables (14,16) are used as pixel addresses in the cell.
    • 第一查找表(10)输出将该像素地址的水平分量除以该单元的水平分量中的像素数的结果。 第二查找表(12)输出将该像素地址的垂直分量除以该单元的垂直分量中的像素数的结果。 第三查找表(14)作为通过将单元中的像素地址的水平分量除以单元的水平分量中的像素数来输出残差。 第四查找表(16)输出残差,作为将单元中的像素地址的垂直分量除以单元的垂直分量中的像素数目的结果。 第一和第二查找表(10,12)的输出值是用于突发存取存储器的单元的地址。 第三和第四查找表(14,16)的输出值被用作单元中的像素地址。
    • 10. 发明申请
    • Binary Arithmetic Coding Device
    • 二进制算术编码装置
    • US20110122964A1
    • 2011-05-26
    • US12674218
    • 2008-08-20
    • Shigeru KasuyaNorihiko Nagai
    • Shigeru KasuyaNorihiko Nagai
    • H04L27/00
    • H03M7/4006H04N19/91
    • An object of the present invention is to provide a binary arithmetic coding device that allows real-time processing with a higher image quality. At a timing at which a ternary data string for a target bit is outputted, an updated coding range width and an updated range width of less probability are outputted. For that reason, while a binary conversion unit (32) and an f value retention processor (33) convert the ternary data string into a binary data string to output a coded bit, a binary arithmetic re-normalization unit (31) is allowed to perform a processing of binary arithmetic coding for the next bit.
    • 本发明的一个目的是提供一种允许具有更高图像质量的实时处理的二进制算术编码装置。 在输出用于目标位的三进制数据串的定时,输出更新的编码范围宽度和较小概率的更新范围宽度。 因此,当二进制转换单元(32)和f值保持处理器(33)将三进制数据串转换为二进制数据串以输出编码比特时,允许二进制算术重新归一化单元(31) 对下一位进行二进制算术编码处理。