公开(公告)号：US20050066093A1

公开(公告)日：2005-03-24

申请号：US10942893

申请日：2004-09-17

申请人： Ryuji Fuchikami ,  Tomonori Yonezawa ,  Yoichi Nishida

发明人： Ryuji Fuchikami ,  Tomonori Yonezawa ,  Yoichi Nishida

IPC分类号： G06F13/362 ,  G06F9/46 ,  G06F13/00 ,  G06F13/14 ,  G06F13/24 ,  G06F13/26 ,  G06F15/16

CPC分类号： G06F13/26 ,  G06F13/362

摘要： A real time processor system comprises: a bus arbiter; a plurality of calculating units, each having a processor and an interruption processing unit; a DMA controller; a plurality of priority registers; a memory; and an SCI. The bus arbiter comprises: a priority comparing unit; and a bus assignment unit. Each of the plurality of priority registers stores an I/O access priority value corresponding to each of the calculating units. Priority values are compared, and then right of I/O use is determined. The values of the plurality of priority registers are changed, thereby adaptively performing multiple interruption processing.

摘要翻译： 实时处理器系统包括：总线仲裁器; 多个计算单元，每个具有处理器和中断处理单元; 一个DMA控制器 多个优先级寄存器; 记忆 和SCI。 总线仲裁器包括：优先级比较单元; 和总线分配单元。 多个优先级寄存器中的每一个存储对应于每个计算单元的I / O访问优先级值。 比较优先级值，然后确定I / O使用权。 改变多个优先级寄存器的值，从而自适应地执行多个中断处理。

公开(公告)号：US07006153B2

公开(公告)日：2006-02-28

申请号：US10231377

申请日：2002-08-30

申请人： Hiroki Ohtsuki ,  Tomonori Yonezawa ,  Satoshi Kajita ,  Ryuji Fuchikami

发明人： Hiroki Ohtsuki ,  Tomonori Yonezawa ,  Satoshi Kajita ,  Ryuji Fuchikami

IPC分类号： H04N7/01 ,  G06K9/36

CPC分类号： G06T11/60 ,  H04N5/44504 ,  H04N21/431 ,  H04N21/44012

摘要： An image composition apparatus includes a composition processing unit comprising a composition position determination unit for receiving a shape signal and an image signal which are outputted from an image decoding unit, and determining a composition position of an object as a foreground image; a shape boundary determination unit for determining the shape and boundary of the object; an arbitrary-shaped frame generation unit for generating an outline or frame of the object on the basis of information relating to the shape and boundary of the object; and a pixel composition unit for compositing a target pixel (pixel to be processed) of the object or an arbitrary-shaped frame pixel that is generated by the arbitrary-shaped frame generation unit 4c, with the corresponding pixel in the background image. Therefore, a composite image, in which an outline or an arbitrary-shaped shape is added to an arbitrary-shaped object, can be generated.

摘要翻译： 一种图像合成装置，包括：合成处理单元，包括：组合位置确定单元，用于接收从图像解码单元输出的形状信号和图像信号;以及确定作为前景图像的对象的构图位置; 形状边界确定单元，用于确定所述物体的形状和边界; 任意形状的帧生成单元，用于根据与对象的形状和边界相关的信息生成对象的轮廓或框架; 以及像素合成单元，用于将对象的目标像素（待处理像素）或由任意形状的帧生成单元4c生成的任意形状的像素与背景图像中的对应像素进行合成。 因此，可以生成其中轮廓或任意形状被添加到任意形状的对象的合成图像。

公开(公告)号：US08350990B2

公开(公告)日：2013-01-08

申请号：US11993374

申请日：2006-06-01

申请人： Ryuji Fuchikami ,  Yoichi Nishida ,  Ikuo Fuchigami

发明人： Ryuji Fuchikami ,  Yoichi Nishida ,  Ikuo Fuchigami

IPC分类号： G02F1/1335 ,  G09F13/04 ,  H04N3/08

CPC分类号： G02B27/0093 ,  G02B26/0816 ,  G02F1/13318 ,  G02F1/133605 ,  G09G3/3406 ,  G09G3/342 ,  G09G2320/068 ,  G09G2354/00

摘要： A liquid crystal display apparatus includes a light source for emitting light having high directivity; a reflecting plate for reflecting the light emitted by the light source; a liquid crystal layer that the light reflected by the reflecting plate penetrates; a position detector for detecting a position of eyes of a user viewing a display image on the liquid crystal layer to generate position information regarding the position of eyes; a reflection angle controller for controlling a rotation angle of the reflecting plate based on the position information; and a light emission controller for controlling light intensity and a light-emitting angle of the light source according to the rotation angle of the reflecting plate. This configuration enables to effectively radiate the light emitted by the light source toward the eyes of the user.

摘要翻译： 液晶显示装置包括用于发射具有高方向性的光的光源; 用于反射由光源发射的光的反射板; 由反射板反射的光穿透的液晶层; 位置检测器，用于检测在液晶层上观看显示图像的用户的眼睛的位置，以产生关于眼睛位置的位置信息; 反射角控制器，用于基于位置信息控制反射板的旋转角度; 以及发光控制器，用于根据反射板的旋转角度控制光源的光强度和发光角度。 该配置使得能够有效地将由光源发射的光朝向用户的眼睛辐射。

公开(公告)号：US20100208163A1

公开(公告)日：2010-08-19

申请号：US11993374

申请日：2006-06-01

申请人： Ryuji Fuchikami ,  Yoichi Nishida ,  Ikuo Fuchigami

发明人： Ryuji Fuchikami ,  Yoichi Nishida ,  Ikuo Fuchigami

IPC分类号： G02F1/1335

CPC分类号： G02B27/0093 ,  G02B26/0816 ,  G02F1/13318 ,  G02F1/133605 ,  G09G3/3406 ,  G09G3/342 ,  G09G2320/068 ,  G09G2354/00

摘要： A liquid crystal display apparatus according to the present invention includes: a light source (10) for emitting light having high directivity; a reflecting plate (20) for reflecting the light emitted by the light source (10); a liquid crystal layer (30) that the light reflected by the reflecting plate (20) penetrates; a position detector (40) for detecting a position of eyes of a user (100) viewing a display image on the liquid crystal layer (30) to generate position information regarding the position of eyes; a reflection angle controller (50) for controlling a rotation angle of the reflecting plate (20) based on the position information; and a light emission controller (60) for controlling light intensity and a light-emitting angle of the light source (10) according to the rotation angle of the reflecting plate (20). This configuration enables to effectively radiate the light emitted by the light source (10) toward the eyes of the user, thereby improving visibility of the liquid crystal display apparatus and reducing power consumption thereof.

摘要翻译： 根据本发明的液晶显示装置包括：用于发射具有高方向性的光的光源（10）; 反射板（20），用于反射由光源（10）发射的光; 由反射板（20）反射的光穿透的液晶层（30）; 位置检测器（40），用于检测观看液晶层（30）上的显示图像的用户（100）的眼睛位置，以产生关于眼睛位置的位置信息; 反射角控制器（50），用于基于位置信息来控制反射板（20）的旋转角度; 以及发光控制器（60），用于根据反射板（20）的旋转角度来控制光源（10）的光强度和发光角度。 该结构能够有效地将由光源（10）发射的光朝向使用者的眼睛散发，从而提高液晶显示装置的可视性并降低其功耗。

公开(公告)号：US07747806B2

公开(公告)日：2010-06-29

申请号：US11806582

申请日：2007-06-01

申请人： Ryuji Fuchikami

发明人： Ryuji Fuchikami

IPC分类号： G06F12/00

CPC分类号： G06F13/1605

摘要： In a bus arbitration device that utilizes a resource use management device, upon detecting that a processor is permitted to access a memory, a detection unit decreases a counter by 1 and starts a timer, in a delay circuit, that is not in operation to count time. When the timer counts to a predetermined cycle time period, the delay circuit increases the counter by 1. A control unit permits the processor to access the memory, if the counter is larger than 0.

摘要翻译： 在利用资源使用管理装置的总线仲裁装置中，在检测到处理器被允许访问存储器的情况下，检测单元将计数器减1，并且在延迟电路中启动不在计数中的定时器 时间。 当定时器计数到预定的周期时间时，延迟电路将计数器增加1.如果计数器大于0，则控制单元允许处理器访问存储器。

公开(公告)号：US20080209265A1

公开(公告)日：2008-08-28

申请号：US10564287

申请日：2005-01-11

申请人： Ryuji Fuchikami

发明人： Ryuji Fuchikami

IPC分类号： G06F11/07

CPC分类号： G06F11/366

摘要： At a stage of compiling of a source code, range information of a variable that a pointer points and information for a failure recovering are installed into the pointer variable. Since failure recovering information can also be acquired when an illegal pointer access is detected based on range information, a recovering processing suitable for data that has caused the failure is performed according to the failure recovering information. By relating the range information and the failure recovering information with the data address, a data type of a memory area at the failure location can be specified using the failure recovering information (UPPER, LOWER, and FIXED).

摘要翻译： 在编译源代码的阶段，将指针指向的变量的范围信息和故障恢复的信息安装到指针变量中。 由于当基于范围信息检测到非法指针访问时也可以获取故障恢复信息，所以根据故障恢复信息执行适合于导致故障的数据的恢复处理。 通过将范围信息和故障恢复信息与数据地址相关联，可以使用故障恢复信息（UPPER，LOWER和FIXED）来指定故障位置处的存储区域的数据类型。

公开(公告)号：US08390698B2

公开(公告)日：2013-03-05

申请号：US13263376

申请日：2010-04-07

申请人： Kenji Shimizu ,  Ryuji Fuchikami

发明人： Kenji Shimizu ,  Ryuji Fuchikami

IPC分类号： H04N5/228 ,  H04N5/235 ,  H04N7/18 ,  G06K9/46 ,  G06K9/40

CPC分类号： H04N5/23248 ,  H04N5/145 ,  H04N5/353

摘要： Provided is an image capturing apparatus (100) that can improve coding efficiency, and record a still image with a wide dynamic range and smooth moving images. The apparatus includes: an image capturing unit (110) capturing images by exposure for a first exposure time and a second exposure time longer than the first exposure time to generate a short-time exposure image and a long-time exposure image; a short-time exposure image storage unit (120) storing the short-time exposure image; a long-time exposure image storage unit (130) storing the long-time exposure image; a motion blur adding unit (140) generating a predicted image of the long-time exposure image by adding motion blur to the short-time exposure image; a subtracting unit (150) calculating a difference between the long-time exposure image and the predicted image to generate a difference image; and a coding unit (170) coding the short-time exposure image and the difference image.

摘要翻译： 提供了一种可以提高编码效率并且记录具有宽动态范围和平滑运动图像的静止图像的图像捕获装置（100）。 该装置包括：图像拍摄单元，通过曝光获取第一曝光时间的图像和比第一曝光时间长的第二曝光时间，以产生短时间曝光图像和长时间曝光图像; 存储短时间曝光图像的短时间曝光图像存储单元（120）; 存储长时间曝光图像的长时间曝光图像存储单元（130）; 运动模糊添加单元，通过向短时间曝光图像中添加运动模糊来生成长时间曝光图像的预测图像; 计算长时间曝光图像与预测图像之间的差以产生差分图像的减法单元（150）; 以及对短时间曝光图像和差分图像进行编码的编码单元（170）。

公开(公告)号：US20120038793A1

公开(公告)日：2012-02-16

申请号：US13263376

申请日：2010-04-07

申请人： Kenji Shimizu ,  Ryuji Fuchikami

发明人： Kenji Shimizu ,  Ryuji Fuchikami

IPC分类号： G06T9/00 ,  G09G5/00 ,  G06K9/36 ,  H04N5/225

CPC分类号： H04N5/23248 ,  H04N5/145 ,  H04N5/353

摘要： Provided is an image capturing apparatus (100) that can improve coding efficiency, and record a still image with a wide dynamic range and smooth moving images. The apparatus includes: an image capturing unit (110) capturing images by exposure for a first exposure time and a second exposure time longer than the first exposure time to generate a short-time exposure image and a long-time exposure image; a short-time exposure image storage unit (120) storing the short-time exposure image; a long-time exposure image storage unit (130) storing the long-time exposure image; a motion blur adding unit (140) generating a predicted image of the long-time exposure image by adding motion blur to the short-time exposure image; a subtracting unit (150) calculating a difference between the long-time exposure image and the predicted image to generate a difference image; and a coding unit (170) coding the short-time exposure image and the difference image.

摘要翻译： 提供了一种可以提高编码效率并且记录具有宽动态范围和平滑运动图像的静止图像的图像捕获装置（100）。 该装置包括：图像拍摄单元，通过曝光获取第一曝光时间的图像和比第一曝光时间长的第二曝光时间，以产生短时间曝光图像和长时间曝光图像; 存储短时间曝光图像的短时间曝光图像存储单元（120）; 存储长时间曝光图像的长时间曝光图像存储单元（130）; 运动模糊添加单元，通过向短时间曝光图像中添加运动模糊来生成长时间曝光图像的预测图像; 计算长时间曝光图像与预测图像之间的差以产生差分图像的减法单元（150）; 以及对短时间曝光图像和差分图像进行编码的编码单元（170）。

公开(公告)号：US20110249750A1

公开(公告)日：2011-10-13

申请号：US13140069

申请日：2009-11-12

申请人： Ryuji Fuchikami ,  Kenji Shimizu ,  Tomoo Kimura

发明人： Ryuji Fuchikami ,  Kenji Shimizu ,  Tomoo Kimura

IPC分类号： H04N7/26

CPC分类号： H04N7/12 ,  H04N5/272 ,  H04N7/0127 ,  H04N7/014 ,  H04N7/188 ,  H04N19/132 ,  H04N19/513 ,  H04N19/577 ,  H04N19/587

摘要： An imaging device includes: a frame rate conversion unit synthesizing images captured at a second frame rate higher than a first frame rate to convert the images into a synthesized image having the first frame rate; a motion estimation unit performing a motion estimation between consecutive frames of the images captured at the second frame rate; a motion vector synthesis unit synthesizing motion vectors having the second frame rate obtained as a result of the motion estimation, so as to generate a synthesized motion vector of a target macroblock in the synthesized image; a motion blur amount determination unit which counts, in an area surrounding the target macroblock, the number of macroblocks having the same synthesized motion vector as that of the target macroblock and compares a value derived from the number of counted macroblocks with a threshold value, the counting and the comparison being performed for each target macroblock; and a motion vector selection unit selecting the synthesized motion vector when the value derived from the number of counted macroblocks is determined, as a result of the comparison, to exceed the threshold value.

摘要翻译： 一种成像装置包括：帧速率转换单元，合成以比第一帧率高的第二帧速率拍摄的图像，将图像转换为具有第一帧率的合成图像; 运动估计单元，以在所述第二帧速率捕获的图像的连续帧之间执行运动估计; 合成具有作为运动估计的结果获得的具有第二帧速率的运动矢量的运动矢量合成单元，以便产生合成图像中的目标宏块的合成运动矢量; 运动模糊量确定单元，对在所述目标宏块周围的区域中计算具有与所述目标宏块相同的合成运动矢量的宏块的数量，并将从所计数的宏块的数量导出的值与阈值进行比较， 对每个目标宏块执行计数和比较; 以及运动矢量选择单元，作为比较的结果，当确定从所计数的宏块的数量导出的值时，选择合成的运动矢量超过阈值。

公开(公告)号：US20090103630A1

公开(公告)日：2009-04-23

申请号：US12029903

申请日：2008-02-12

申请人： Ryuji Fuchikami ,  Ikuo Fuchigami ,  Tadanori Tezuka

发明人： Ryuji Fuchikami ,  Ikuo Fuchigami ,  Tadanori Tezuka

IPC分类号： H04N7/26 ,  H04N5/228

CPC分类号： H04N5/772 ,  H04N5/91 ,  H04N19/39

摘要： An image processing device comprising: an imaging unit outputting frames of image data sequentially in order of imaging; a first generation unit generating first image data sequentially in units of a predetermined number of consecutive frames of image data, from the output frames of image data, wherein a total exposure time of each piece of first image data is a first time period; a second generation unit generating second image data sequentially in units of the predetermined number of consecutive frames, from the output frames of image data, a total exposure time of each piece of second image data is a second time period different from the first time period; and an output unit outputting each pair of first image data and second image data generated from a same set of the predetermined number of consecutive frames of image data, in correlation with each other.

摘要翻译： 一种图像处理装置，包括：成像单元，以成像顺序依次输出图像数据帧; 第一产生单元从图像数据的输出帧中以预定数量的连续帧的图像数据为单位顺序地生成第一图像数据，其中每个第一图像数据的总曝光时间是第一时间段; 第二代单元，根据图像数据的输出帧，以预定数量的连续帧为单位依次生成第二图像数据，每个第二图像数据的总曝光时间是与第一时间段不同的第二时间段; 以及输出单元，输出从相同组合的预定数量的连续的图像数据帧的集合中产生的每对第一图像数据和第二图像数据。