公开(公告)号：US08089493B2

公开(公告)日：2012-01-03

申请号：US12222363

申请日：2008-08-07

申请人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

发明人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

IPC分类号： G09G5/00

CPC分类号： G06T11/40

摘要： An image processing circuit includes: a storage unit; a first multiplication unit that multiplies a pixel value stored in the storage unit, by a pixel value included in input image data, the input image data expressing the pixel values; a subtraction value output unit that outputs a pixel value obtained by subtracting a pixel value at each of the positions in the input image data, from a maximum pixel value in the input image data; a second multiplication unit that multiplies a pixel value included in the input image data or a pixel value included in background image data, by the pixel value output by the subtraction value output unit; and an adder unit that adds up a multiplication result of the first and second multiplication units and outputs addition results as output image data.

摘要翻译： 一种图像处理电路包括：存储单元; 第一乘法单元，将存储在存储单元中的像素值乘以输入图像数据中包括的像素值，表示像素值的输入图像数据; 减法值输出单元，从输入图像数据中的最大像素值输出通过从输入图像数据中的每个位置减去像素值而获得的像素值; 第二乘法单元，将由输入图像数据中包含的像素值或背景图像数据中包含的像素值乘以由减法值输出单元输出的像素值; 以及加法器单元，其将第一和第二乘法单元的相乘结果相加并输出相加结果作为输出图像数据。

公开(公告)号：US20080198165A1

公开(公告)日：2008-08-21

申请号：US11987380

申请日：2007-11-29

申请人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

发明人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

IPC分类号： G06T11/00

CPC分类号： G06T11/203 ,  G06T15/005

摘要： There is disclosed a character rendering device capable of rendering characters at a higher speed. The character rendering device includes an internal storage unit including plural storage areas; a first bus connected through an external bus to an external storage unit storing character shape data sets, each expressing a shape of a character; a second bus connected to the internal storage unit; a controller that specifies one of the plural storage areas; a first rendering unit connected to the first and second buses, that renders a character shape of a character based on one of the character shape data sets supplied through the external bus and the first bus, and writes through the second bus the rendered character shape into one of the storage areas specified by the controller; a second rendering unit connected to the second bus, reads through the second bus, each time when writing of a character shape into one of the plural storage areas is completed by the first rendering unit, the character shape from one of the plural storage areas, and renders a character based on the read character shape; and a transfer unit that transfers the character rendered by the second rendering unit.

摘要翻译： 公开了一种能够以更高速度呈现字符的字符再生装置。 字符渲染装置包括：包括多个存储区域的内部存储单元; 通过外部总线连接到存储字符形状数据集的外部存储单元的第一总线，每个表示字符的形状; 连接到内部存储单元的第二总线; 指定多个存储区域中的一个的控制器; 连接到第一和第二总线的第一渲染单元，其基于通过外部总线和第一总线提供的字符形状数据集之一呈现字符的字符形状，并且通过第二总线将所渲染的字符形状写入 控制器指定的存储区域之一; 连接到第二总线的第二渲染单元，每当通过第一渲染单元完成将字符形状写入多个存储区域之一时，通过第二总线读取来自多个存储区域中的一个的字符形状， 并基于读取的字符形状呈现字符; 以及传送单元，其传送由第二渲染单元呈现的角色。

公开(公告)号：US20090046949A1

公开(公告)日：2009-02-19

申请号：US12222422

申请日：2008-08-08

申请人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

发明人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

IPC分类号： G06K9/36 ,  G09G3/36 ,  H04N1/387

CPC分类号： G09G5/37 ,  G06F3/13 ,  G06F3/14 ,  G06T11/203 ,  G06T11/40 ,  G09G5/024 ,  G09G5/24 ,  G09G5/30 ,  G09G5/363 ,  G09G5/393

摘要： An image processing circuit includes: a memory that stores the location and pixel values that compose graphical images; a calculation unit that calculates the difference between a target location to which the graphical images is aligned in binary image data and an initial location designated in the graphical images; an output unit that outputs pixel values at locations distanced from the locations of the pixel values by an amount equivalent to the calculated difference; a first multiplier that multiplies the output pixel value with the pixel value included in the binary image data; an inverter that inverts the pixel value in the binary image data; a second multiplier that multiplies the pixel values in the binary image data or the pixel values included in background image data with the inverted pixel values; and an adder that adds the result of the multiplications performed by the first and second multipliers.

摘要翻译： 图像处理电路包括：存储构成图形图像的位置和像素值的存储器; 计算单元，其计算图形图像在二值图像数据中对准的目标位置与图形图像中指定的初始位置之间的差; 输出单元，其在与像素值的位置相距的位置处输出与计算出的差相当的量的像素值; 将输出像素值与包含在二值图像数据中的像素值相乘的第一乘法器; 反转二值图像数据中的像素值的反相器; 第二乘法器，将二值图像数据中的像素值或背景图像数据中包含的像素值与反相像素值相乘; 以及加法器，其将由第一和第二乘法器执行的乘法的结果相加。

公开(公告)号：US07965398B2

公开(公告)日：2011-06-21

申请号：US11987380

申请日：2007-11-29

申请人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

发明人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

IPC分类号： G06F15/00 ,  G06F15/16

CPC分类号： G06T11/203 ,  G06T15/005

摘要： There is disclosed a character rendering device capable of rendering characters at a higher speed. The character rendering device includes an internal storage unit including plural storage areas; a first bus connected through an external bus to an external storage unit storing character shape data sets, each expressing a shape of a character; a second bus connected to the internal storage unit; a controller that specifies one of the plural storage areas; a first rendering unit connected to the first and second buses, that renders a character shape of a character based on one of the character shape data sets supplied through the external bus and the first bus, and writes through the second bus the rendered character shape into one of the storage areas specified by the controller; a second rendering unit connected to the second bus, reads through the second bus, each time when writing of a character shape into one of the plural storage areas is completed by the first rendering unit, the character shape from one of the plural storage areas, and renders a character based on the read character shape; and a transfer unit that transfers the character rendered by the second rendering unit.

摘要翻译： 公开了一种能够以更高速度呈现字符的字符再生装置。 字符渲染装置包括：包括多个存储区域的内部存储单元; 通过外部总线连接到存储字符形状数据集的外部存储单元的第一总线，每个表示字符的形状; 连接到内部存储单元的第二总线; 指定多个存储区域中的一个的控制器; 连接到第一和第二总线的第一渲染单元，其基于通过外部总线和第一总线提供的字符形状数据集之一呈现字符的字符形状，并且通过第二总线将所渲染的字符形状写入 控制器指定的存储区域之一; 连接到第二总线的第二渲染单元，每当通过第一渲染单元完成将字符形状写入多个存储区域之一时，通过第二总线读取来自多个存储区域中的一个的字符形状， 并基于读取的字符形状呈现字符; 以及传送单元，其传送由第二渲染单元呈现的角色。

公开(公告)号：US07948494B2

公开(公告)日：2011-05-24

申请号：US11984599

申请日：2007-11-20

申请人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

发明人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

IPC分类号： G06T11/20

CPC分类号： G06T11/203

摘要： A character rendering device includes: a first drawing unit that divides a shape of a character represented by character shape data into partial areas, and renders the shape of the character area by area; a second drawing unit that renders the character on the basis of the shape of the character drawn by the first drawing unit; a transfer unit that transfers the rendered character; a first memory that stores data; a second memory whose read/write rate is lower than that of the first memory, and whose storage capacity is larger than that of the first memory; and a selection unit that, if a number of the partial areas created by the first drawing unit is equal to or smaller than a threshold value, selects the first memory, and if the number of the partial areas is larger than the threshold value, selects the second memory.

摘要翻译： 字符渲染装置包括：第一绘制单元，其将由字符形状数据表示的字符的形状分割成部分区域，并且逐个呈现字符的形状; 第二绘制单元，其基于由第一绘图单元绘制的角色的形状呈现角色; 传送单元，传送所渲染的角色; 存储数据的第一个内存; 其读/写速率低于第一存储器的第二存储器，并且其存储容量大于第一存储器的存储容量; 以及选择单元，如果由第一绘图单元创建的部分区域的数量等于或小于阈值，则选择第一存储器，并且如果部分区域的数量大于阈值，则选择 第二个记忆。

公开(公告)号：US20090046948A1

公开(公告)日：2009-02-19

申请号：US12222363

申请日：2008-08-07

申请人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

发明人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

IPC分类号： G06K9/36

CPC分类号： G06T11/40

摘要： An image processing circuit includes: a storage unit that stores positions of respective pixels, and pixel values of the pixels, the pixels forming a plurality of shape-images which are to be laid out in an array; a first multiplication unit that multiplies a pixel value from among the pixel values stored in the storage unit, by a pixel value from among pixel values included in input image data, for each of the respectively corresponding positions to both the positions stored and positions of pixels included in the input image data, the input image data expressing the pixel values; a subtraction value output unit that outputs a pixel value which is obtained by subtracting a pixel value at each of the positions in the input image data, from a maximum pixel value in the input image data; a second multiplication unit that multiplies a pixel value from among the pixel values included in the input image data or a pixel value included in background image data, by the pixel value inverted by the subtraction value output unit, for each of the respectively corresponding positions, the background image data being a background of an image based on the input image data; and an adder unit that adds up a multiplication result of the first multiplication unit and a multiplication result of the second multiplication unit, for each of the respectively corresponding positions, and outputs addition results as output image data.

摘要翻译： 一种图像处理电路包括：存储单元，其存储各个像素的位置，以及像素的像素值，形成阵列中要布置的多个形状图像的像素; 第一乘法单元，将存储在存储单元中的像素值中的像素值乘以输入图像数据中包括的像素值中的像素值，分别对应于存储的两个位置和像素的位置 包括在输入图像数据中，表示像素值的输入图像数据; 减法值输出单元，从输入图像数据中的最大像素值输出通过从输入图像数据中的每个位置减去像素值而获得的像素值; 第二乘法单元，对于每个相应的位置，将输入图像数据中包括的像素值中的像素值或背景图像数据中包括的像素值乘以由减法值输出单元反相的像素值， 所述背景图像数据是基于所述输入图像数据的图像的背景; 以及加法器单元，对于每个相应的位置，将第一乘法单元的相乘结果和第二乘法单元的相乘结果相加，并输出相加结果作为输出图像数据。

公开(公告)号：US20080238924A1

公开(公告)日：2008-10-02

申请号：US11984599

申请日：2007-11-20

申请人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

发明人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

IPC分类号： H04N7/10

CPC分类号： G06T11/203

摘要： A character rendering device includes: a first drawing unit that divides a shape of a character represented by character shape data into partial areas, and renders the shape of the character area by area; a second drawing unit that renders the character on the basis of the shape of the character drawn by the first drawing unit; a transfer unit that transfers the character rendered by the second drawing unit; a first memory that stores data; a second memory whose read/write rate is lower than that of the first memory, and whose storage capacity is larger than that of the first memory; and a selection unit that, if a number of the partial areas created by the first drawing unit is equal to or smaller than a threshold value, selects the first memory, and if the number of the partial areas is larger than the threshold value, selects the second memory, wherein: if the first memory is selected by the selection unit, the first drawing unit writes data of the rendered shape of the character in the first memory, and the second drawing unit reads out the data of the shape of the character from the first memory and renders the character on the basis of the shape of the character; and if the second memory is selected by the selection unit, the first drawing unit writes data of the rendered shape of the character in the second memory, and the second drawing unit reads out the data of the shape of the character from the second memory and renders the character on the basis of the shape of the character.

摘要翻译： 字符渲染装置包括：第一绘制单元，其将由字符形状数据表示的字符的形状分割成部分区域，并且逐个呈现字符的形状; 第二绘制单元，其基于由第一绘图单元绘制的角色的形状呈现角色; 传送单元，其传送由所述第二绘图单元呈现的角色; 存储数据的第一个内存; 其读/写速率低于第一存储器的第二存储器，并且其存储容量大于第一存储器的存储容量; 以及选择单元，如果由第一绘图单元创建的部分区域的数量等于或小于阈值，则选择第一存储器，并且如果部分区域的数量大于阈值，则选择 所述第二存储器，其中：如果所述选择单元选择了所述第一存储器，则所述第一绘图单元将所述字符的呈现形状的数据写入所述第一存储器，并且所述第二绘制单元读出所述字符的形状的数据 从第一个记忆中，根据角色的形状呈现角色; 并且如果所述选择单元选择了所述第二存储器，则所述第一绘图单元将所述字符的所述形状的数据写入所述第二存储器，并且所述第二绘制单元从所述第二存储器读出所述字符的形状的数据，以及 根据角色的形状呈现角色。

公开(公告)号：US20080225341A1

公开(公告)日：2008-09-18

申请号：US11984522

申请日：2007-11-19

申请人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

发明人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

IPC分类号： G09G5/00 ,  G06K15/00 ,  H04N1/40

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2200/12 ,  G06T2207/20021 ,  H04N1/40075 ,  H04N1/4105

摘要： An image processing circuit includes: a plurality of counters that extract image blocks each of which includes a predetermined number of pixels from input image data, count a number of pixels having a predetermined value for each of the image blocks, calculate a pixel value for each of the extracted image blocks, and output a plurality of bit streams each of which represents the counted number for a respective image block, the number of the plurality of counters being larger than a bit length defined for a single writing process with the memory divided by the bit length of a value calculated for an image block; a converter that converts the bit streams output from the plurality of counters, by adjusting a bit length of the bit streams for writing in the memory, and outputs the converted bit streams; and a synthesizer that synthesizes the plurality of bit streams output from the converter to generate a bit stream having the bit length defined for a single writing process with the memory, and outputs the generated bit stream.

摘要翻译： 图像处理电路包括：多个计数器，从输入图像数据中提取图像块，每个图像块包括预定数量的像素，对每个图像块计算具有预定值的像素数，计算每个图像块的像素值 并且输出多个比特流，每个比特流表示相应图像块的计数号码，多个计数器的数量大于为存储器划分的单个写入处理定义的比特长度，除以 为图像块计算的值的位长度; 转换器，通过调整用于在存储器中写入的比特流的比特长度来转换从多个计数器输出的比特流，并输出转换的比特流; 以及合成器，其合成从转换器输出的多个比特流，以生成具有为存储器的单个写入处理定义的比特长度的比特流，并输出生成的比特流。

公开(公告)号：US07920295B2

公开(公告)日：2011-04-05

申请号：US11984522

申请日：2007-11-19

申请人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

发明人： Yoshiyuki Ono ,  Takashi Sawazaki ,  Akira Saito

IPC分类号： H04N1/409

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2200/12 ,  G06T2207/20021 ,  H04N1/40075 ,  H04N1/4105

摘要： An image processing circuit includes: a plurality of counters that extract image blocks each of which includes a predetermined number of pixels from input image data, count a number of pixels having a predetermined value for each of the image blocks, calculate a pixel value for each of the extracted image blocks, and output a plurality of bit streams each of which represents the counted number for a respective image block, the number of the plurality of counters being larger than a bit length defined for a single writing process with the memory divided by the bit length of a value calculated for an image block; a converter that converts the bit streams output from the plurality of counters, by adjusting a bit length of the bit streams for writing in the memory, and outputs the converted bit streams; and a synthesizer that synthesizes the plurality of bit streams output from the converter to generate a bit stream having the bit length defined for a single writing process with the memory, and outputs the generated bit stream.

摘要翻译： 图像处理电路包括：多个计数器，从输入图像数据中提取图像块，每个图像块包括预定数量的像素，对每个图像块计算具有预定值的像素数，计算每个图像块的像素值 并且输出多个比特流，每个比特流表示相应图像块的计数号码，多个计数器的数量大于为存储器划分的单个写入处理定义的比特长度，除以 为图像块计算的值的位长度; 转换器，通过调整用于在存储器中写入的比特流的比特长度来转换从多个计数器输出的比特流，并输出转换的比特流; 以及合成器，其合成从转换器输出的多个比特流，以生成具有为存储器进行单个写入处理定义的比特长度的比特流，并输出生成的比特流。

公开(公告)号：US20090091574A1

公开(公告)日：2009-04-09

申请号：US12285071

申请日：2008-09-29

申请人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

发明人： Takashi Sawazaki ,  Yoshiyuki Ono ,  Akira Saito

IPC分类号： G06T11/00

CPC分类号： G06T11/203 ,  G06T11/40

摘要： A rendering device includes: a outline rendering unit that renders outlines of a character on a rendering area, based on outline data of the character; a specifying unit that specifies a data size of a variable which increases/decreases depending on a drawing direction of each of the outlines, when the rendering area where the outlines are rendered is scanned along predetermined scan lines; a variable storage unit that scans the rendering area where the outlines are rendered, for each of the scan lines, and stores the variable of the data size specified by the specifying unit, for each of pixels existing on the each of the scan lines; and a paint unit that specifies areas inside the outlines on the rendering area, based on the variable stored by the variable storage unit, and arranges pixels of a rendering color in the specified areas.

摘要翻译： 呈现装置包括：轮廓渲染单元，其基于角色的轮廓数据呈现渲染区域上的角色轮廓; 指定单元，当沿着预定扫描线扫描呈现轮廓的渲染区域时，根据每个轮廓的绘制方向指定增加/减少的变量的数据大小; 对于每个扫描线扫描呈现轮廓的渲染区域的可变存储单元，并且存储针对存在于每条扫描线上的每个像素的由指定单元指定的数据大小的变量; 以及涂料单元，其基于由所述可变存储单元存储的变量来指定所述绘制区域的轮廓内的区域，并且在指定区域中排列呈现颜色的像素。