专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08401322B2 Image recording device, image recording method and program 失效
标题翻译：图像记录装置，图像记录方法和程序
公开(公告)号：US08401322B2
公开(公告)日：2013-03-19
申请号：US12816831
申请日：2010-06-16
申请人： Toshimichi Hamada , Masashi Ota , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota
发明人： Toshimichi Hamada , Masashi Ota , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota
IPC分类号： G06K9/36
CPC分类号： H04N5/7755 , H04N5/782 , H04N5/85 , H04N9/8042 , H04N19/117 , H04N19/124 , H04N19/146 , H04N19/172
摘要： There is provided an image recording device, including: a highly-gradating unit for highly-gradating an input image having a first gradation depth, thereby generating a high gradation image having a second gradation depth higher than the first gradation depth; an image quantizing unit for quantizing the high gradation image generated by the highly-gradating unit such that a quantization error is modulated into a band with relatively low sensitivity of human visual characteristics, thereby generating a recording target image having a third gradation depth lower than the second gradation depth; an encoding unit for encoding the recording target image generated by the quantizing unit; and a recording unit for recording the recording target image encoded by the encoding unit in a recording medium.
摘要翻译：提供了一种图像记录装置，包括：高分级单元，用于对具有第一灰度深度的输入图像进行高度渐变，从而生成具有高于第一灰度深度的第二灰度深度的高灰度图像; 图像量化单元，用于量化高分级单元产生的高灰度级图像，使得量化误差被调制成具有相对低的人类视觉特性的灵敏度的频带，从而产生具有低于第二层次深度; 编码单元，用于对由量化单元生成的记录目标图像进行编码; 以及记录单元，用于将由编码单元编码的记录目标图像记录在记录介质中。

2. 发明申请

US20110019931A1 IMAGE RECORDING DEVICE, IMAGE RECORDING METHOD AND PROGRAM 失效
标题翻译：图像记录装置，图像记录方法和程序
公开(公告)号：US20110019931A1
公开(公告)日：2011-01-27
申请号：US12816831
申请日：2010-06-16
申请人： Toshimichi HAMADA , Masashi Ota , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota
发明人： Toshimichi HAMADA , Masashi Ota , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota
IPC分类号： G06K9/00
CPC分类号： H04N5/7755 , H04N5/782 , H04N5/85 , H04N9/8042 , H04N19/117 , H04N19/124 , H04N19/146 , H04N19/172
摘要： There is provided an image recording device, including: a highly-gradating unit for highly-gradating an input image having a first gradation depth, thereby generating a high gradation image having a second gradation depth higher than the first gradation depth; an image quantizing unit for quantizing the high gradation image generated by the highly-gradating unit such that a quantization error is modulated into a band with relatively low sensitivity of human visual characteristics, thereby generating a recording target image having a third gradation depth lower than the second gradation depth; an encoding unit for encoding the recording target image generated by the quantizing unit; and a recording unit for recording the recording target image encoded by the encoding unit in a recording medium.
摘要翻译：提供了一种图像记录装置，包括：高分级单元，用于对具有第一灰度深度的输入图像进行高度渐变，从而生成具有高于第一灰度深度的第二灰度深度的高灰度图像; 图像量化单元，用于量化高分级单元产生的高灰度级图像，使得量化误差被调制成具有相对低的人类视觉特性的灵敏度的频带，从而产生具有低于第二层次深度; 编码单元，用于对由量化单元生成的记录目标图像进行编码; 以及记录单元，用于将由编码单元编码的记录目标图像记录在记录介质中。

3. 发明申请

US20100110301A1 Image processing apparatus, image processing method, and communication system 失效
标题翻译：图像处理装置，图像处理方法和通信系统
公开(公告)号：US20100110301A1
公开(公告)日：2010-05-06
申请号：US12589269
申请日：2009-10-21
申请人： Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota , Naomasa Takahashi
发明人： Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota , Naomasa Takahashi
IPC分类号： H04N5/14
CPC分类号： G09G5/006 , G09G3/2044 , G09G2340/02 , G09G2340/0428 , G09G2370/12
摘要： An information processing apparatus includes: a processing system performing processing on an original image; and a gradation conversion section having a gradation conversion function of receiving image data from the processing system, converting a number of bits of the image data, and expressing pseudo grayscales before the gradation conversion in a grayscale converted image, the gradation conversion section being capable of changing the gradation conversion function and performing conversion processing on the image, wherein the gradation conversion section adds and outputs a determination flag indicating whether the gradation conversion processing has been performed at the time of outputting the image data.
摘要翻译：一种信息处理设备，包括：对原始图像执行处理的处理系统; 以及灰度转换部分，其具有从处理系统接收图像数据的灰度转换功能，转换图像数据的位数，并且在灰度转换图像中在灰度转换之前表达伪灰度，所述灰度转换部分能够改变灰度转换功能并对图像执行转换处理，其中灰度转换部分添加并输出指示在输出图像数据时灰度转换处理是否已经执行的确定标志。

4. 发明申请

US20100104211A1 Image processing apparatus, image processing method, and computer program 审中-公开
标题翻译：图像处理装置，图像处理方法和计算机程序
公开(公告)号：US20100104211A1
公开(公告)日：2010-04-29
申请号：US12587715
申请日：2009-10-13
申请人： Yoichi Hirota , Kiyoshi Ikeda , Masashi Ota , Toshimichi Hamada , Hiromasa Naganuma , Makoto Tsukamoto
发明人： Yoichi Hirota , Kiyoshi Ikeda , Masashi Ota , Toshimichi Hamada , Hiromasa Naganuma , Makoto Tsukamoto
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , H04N5/57 , H04N7/0102 , H04N21/43635 , H04N21/44
摘要： An image processing apparatus includes: ΔΣ modulation means for applying ΔΣ modulation to an image; analog conversion means for converting a signal of the image, whose gradation is converted by the ΔΣ modulation means, into an analog signal; digital output means for outputting a digital signal of the image after gradation conversion; and analog output means for outputting an analog signal of the image after gradation conversion. The ΔΣ modulation means includes arithmetic means for filtering a quantization error; adding means for adding a pixel value of the image and output of the arithmetic means; quantization means for quantizing output of the adding means and outputting a quantized value; and subtracting means for calculating a difference between the output of the adding means and the quantized value. A filter coefficient for the filtering corresponding to the analog output is determined according to a frequency characteristic of the analog conversion means.
摘要翻译：图像处理装置包括：＆Dgr＆调制方式适用于＆Dgr＆调制到图像; 模拟转换装置，用于转换图像的信号，其灰度由＆Dgr＆amp; Sgr转换; 调制方式，转换为模拟信号; 数字输出装置，用于在灰度转换之后输出图像的数字信号; 以及用于在灰度转换之后输出图像的模拟信号的模拟输出装置。＆Dgr＆＆调制装置包括用于对量化误差进行滤波的运算装置; 添加用于添加图像的像素值和算术装置的输出的装置; 量化装置，用于量化加法装置的输出并输出量化值; 以及减法装置，用于计算加法装置的输出和量化值之间的差值。根据模拟转换装置的频率特性确定用于与模拟输出对应的滤波的滤波器系数。

5. 发明申请

US20100079483A1 Image processing apparatus, image processing method, and program 审中-公开
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US20100079483A1
公开(公告)日：2010-04-01
申请号：US12586591
申请日：2009-09-24
申请人： Hiromasa Naganuma , Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Yoichi Hirota , Naomasa Takahashi
发明人： Hiromasa Naganuma , Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Yoichi Hirota , Naomasa Takahashi
IPC分类号： G09G5/02
CPC分类号： H04N1/405 , H04N21/4334 , H04N21/4402
摘要： An image processing apparatus prevents the inappropriate application of error diffusion and adaptively applies palette conversion functions according to the properties of the source. A processing subsystem performs various processing with respect to an original video source. A palette converter converts the palette bit depth, having modifiable palette conversion functions for creating the illusion of expressing the pre-conversion palette tones in the post-conversion image. A controller turns on the palette converter, turns off the palette converter, or modifies the palette conversion functions thereof, in accordance with at least original source information and system-wide settings information.
摘要翻译：图像处理装置防止错误扩散的不适当应用，并且根据源的属性自适应地应用调色板转换功能。处理子系统对原始视频源执行各种处理。调色板转换器转换调色板位深度，具有可修改的调色板转换功能，用于创建在转换后图像中表达转换后调色板色调的错觉。控制器根据至少原始源信息和系统范围的设置信息，打开调色板转换器，关闭调色板转换器或修改其调色板转换功能。

6. 发明申请

US20070116130A1 Moving picture signal encoding apparatus, moving picture signal encoding method,and computer-readable recording medium 审中-公开
标题翻译：运动图像信号编码装置，运动图像信号编码方法和计算机可读记录介质
公开(公告)号：US20070116130A1
公开(公告)日：2007-05-24
申请号：US11517082
申请日：2006-09-07
申请人： Tadahito Koizumi , Masashi Ohta , Masami Tomita , Hiromasa Naganuma , Kiyoshi Ikeda , Takashi Karimoto
发明人： Tadahito Koizumi , Masashi Ohta , Masami Tomita , Hiromasa Naganuma , Kiyoshi Ikeda , Takashi Karimoto
IPC分类号： H04N7/12
CPC分类号： H04N19/188 , H04N19/115 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/149 , H04N19/172 , H04N19/194 , H04N19/196 , H04N19/40 , H04N19/48 , H04N19/61 , H04N19/87
摘要： An apparatus is provided for encoding input moving picture signals using a 2-pass variable bit rate system. The apparatus includes a stream analyzing section that analyzes the input moving picture signals to create information required to calculate a degree of difficulty of encoding per unit time; an encoding degree-of-difficulty calculating section that calculates the degree of difficulty of encoding per unit time based on the information created by the stream analyzing section; a recording section that records the input moving picture signals and the calculated degree of difficulty of encoding per unit time such that they correspond to each other; a decoding section that inputs the moving picture signals recorded in the recording section to decode the signals; a bit rate calculating section that calculates a bit rate to be allocated to encoding at a second pass based on the calculated degree of difficulty of encoding per unit time recorded in the recording section; and an encoding section that performs encoding at a second pass on the signals decoded by the decoding section according to the bit rate calculated by the bit rate calculating section.
摘要翻译：提供一种用于使用2遍可变比特率系统对输入运动图像信号进行编码的装置。该装置包括流分析部分，其分析输入的运动图像信号以创建计算每单位时间的编码难度的所需的信息; 基于由流分析部创建的信息，计算单位时间的编码难度的编码难度计算部; 记录单元，其记录输入的运动图像信号和计算出的每单位时间的编码难度，使得它们彼此对应; 输入记录在记录部分中的运动图像信号以对信号进行解码的解码部分; 比特率计算部分，基于记录在记录部分中的计算出的每单位时间的编码难度来计算分配给第二遍的编码的比特率; 以及编码部，其根据由比特率计算部计算出的比特率，对由解码部解码的信号进行第二遍的编码。

7. 发明申请

US20060274203A1 Video signal processing device and method, and program 失效
标题翻译：视频信号处理装置及方法及程序
公开(公告)号：US20060274203A1
公开(公告)日：2006-12-07
申请号：US11411879
申请日：2006-04-27
申请人： Hiromasa Naganuma , Hiroshi Kobayashi , Takuma Morita
发明人： Hiromasa Naganuma , Hiroshi Kobayashi , Takuma Morita
IPC分类号： H04N7/16 , H04N3/27
CPC分类号： H04N5/775 , G09G5/00 , G09G2340/0414 , G09G2340/0421 , G09G2370/042 , G09G2370/12 , H04N5/44513 , H04N5/77 , H04N5/781 , H04N5/85 , H04N5/907 , H04N21/4122 , H04N21/4147 , H04N21/4325 , H04N21/4334 , H04N21/43632 , H04N21/43635 , H04N21/4402 , H04N21/485
摘要： A video signal processing device including a specification information obtaining unit for obtaining specification information indicating specifications of a monitor connected to a digital video output terminal, a selecting operation receiving-unit for receiving a user selecting operation for selecting a type of analog video output terminal for a monitor connected to the analog video output terminal, a setting operation receiving unit for receiving a user setting operation for prioritizing one of the specification information obtained by the specification information obtaining unit and the user selecting operation received by the selecting operation receiving unit, and a determining unit for determining a resolution of a video signal to be output on a basis of the specification information obtained by the specification information obtaining unit, the user selecting operation received by the selecting operation receiving unit, and the user setting operation received by the setting operation receiving unit.
摘要翻译：一种视频信号处理装置，包括：指定信息获取单元，用于获取指示连接到数字视频输出端子的监视器的规格的指定信息;选择操作接收单元，用于接收用于选择模拟视频输出端子的类型的用户选择操作，连接到模拟视频输出端子的监视器，设置操作接收单元，用于接收用于优先化由指定信息获取单元获得的指定信息中的一个的用户设置操作和由选择操作接收单元接收的用户选择操作，确定单元，用于基于由指定信息获取单元获得的指定信息来确定要输出的视频信号的分辨率，由选择操作接收单元接收的用户选择操作和由设置操作接收的用户设置操作离子接收单元。

8. 发明授权

US08363167B2 Image processing apparatus, image processing method, and communication system 失效
标题翻译：图像处理装置，图像处理方法和通信系统
公开(公告)号：US08363167B2
公开(公告)日：2013-01-29
申请号：US12589269
申请日：2009-10-21
申请人： Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota , Naomasa Takahashi
发明人： Masashi Ota , Toshimichi Hamada , Kiyoshi Ikeda , Hiromasa Naganuma , Yoichi Hirota , Naomasa Takahashi
IPC分类号： H04N5/14
CPC分类号： G09G5/006 , G09G3/2044 , G09G2340/02 , G09G2340/0428 , G09G2370/12
摘要： An information processing apparatus includes: a processing system performing processing on an original image; and a gradation conversion section having a gradation conversion function of receiving image data from the processing system, converting a number of bits of the image data, and expressing pseudo grayscales before the gradation conversion in a grayscale converted image, the gradation conversion section being capable of changing the gradation conversion function and performing conversion processing on the image, wherein the gradation conversion section adds and outputs a determination flag indicating whether the gradation conversion processing has been performed at the time of outputting the image data.
摘要翻译：一种信息处理设备，包括：对原始图像执行处理的处理系统; 以及灰度转换部分，其具有从处理系统接收图像数据的灰度转换功能，转换图像数据的位数，并且在灰度转换图像中在灰度转换之前表达伪灰度，所述灰度转换部分能够改变灰度转换功能并对图像执行转换处理，其中灰度转换部分添加并输出指示在输出图像数据时灰度转换处理是否已经执行的确定标志。

9. 发明授权

US08244093B2 Video signal processing device and method, and program 失效
标题翻译：视频信号处理装置及方法及程序
公开(公告)号：US08244093B2
公开(公告)日：2012-08-14
申请号：US11411879
申请日：2006-04-27
申请人： Hiromasa Naganuma , Hiroshi Kobayashi , Takuma Morita
发明人： Hiromasa Naganuma , Hiroshi Kobayashi , Takuma Morita
IPC分类号： H04N5/932
CPC分类号： H04N5/775 , G09G5/00 , G09G2340/0414 , G09G2340/0421 , G09G2370/042 , G09G2370/12 , H04N5/44513 , H04N5/77 , H04N5/781 , H04N5/85 , H04N5/907 , H04N21/4122 , H04N21/4147 , H04N21/4325 , H04N21/4334 , H04N21/43632 , H04N21/43635 , H04N21/4402 , H04N21/485
摘要： A video signal processing device including a specification information obtaining unit for obtaining specification information indicating specifications of a monitor connected to a digital video output terminal, a selecting operation receiving-unit for receiving a user selecting operation for selecting a type of analog video output terminal for a monitor connected to the analog video output terminal, a setting operation receiving unit for receiving a user setting operation for prioritizing one of the specification information obtained by the specification information obtaining unit and the user selecting operation received by the selecting operation receiving unit, and a determining unit for determining a resolution of a video signal to be output on a basis of the specification information obtained by the specification information obtaining unit, the user selecting operation received by the selecting operation receiving unit, and the user setting operation received by the setting operation receiving unit.
摘要翻译：一种视频信号处理装置，包括：指定信息获取单元，用于获取指示连接到数字视频输出端子的监视器的规格的指定信息;选择操作接收单元，用于接收用于选择模拟视频输出端子的类型的用户选择操作，连接到模拟视频输出端子的监视器，设置操作接收单元，用于接收用于优先化由指定信息获取单元获得的指定信息中的一个的用户设置操作和由选择操作接收单元接收的用户选择操作，确定单元，用于基于由指定信息获取单元获得的指定信息来确定要输出的视频信号的分辨率，由选择操作接收单元接收的用户选择操作和由设置操作接收的用户设置操作离子接收单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式