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    • 2. 发明授权
    • Image processing device and method and storage medium storing program
    • 图像处理装置和方法以及存储介质存储程序
    • US07652671B2
    • 2010-01-26
    • US11637721
    • 2006-12-13
    • Takashi NagaoYukio KumazawaYouichi IsakaTakashi IgarashiYusuke SugimotoKazuyuki ItagakiJunichi Kaneko
    • Takashi NagaoYukio KumazawaYouichi IsakaTakashi IgarashiYusuke SugimotoKazuyuki ItagakiJunichi Kaneko
    • G06T1/20
    • G06T1/20
    • An image processing device including a storage section, a parallel processing controller, a sequential processing controller, and a selection section which selectively operates the two control sections. The parallel processing controller connects one or more of the image processing modules such that first buffer modules are connected at least one of preceding and following each image processing module, to formulate a first image processing section, and controls such that individual image processing modules perform image processing in parallel with one another. The first buffer modules perform exclusive access control. The sequential processing controller connects one or more of the image processing modules such that second buffer modules are connected at least one of preceding and following each image processing module, to formulate a second image processing section, and controls such that the individual image processing modules perform image processing sequentially. The second buffer modules do not perform exclusive access control.
    • 一种图像处理装置,包括存储部分,并行处理控制器,顺序处理控制器和选择性地操作两个控制部分的选择部分。 并行处理控制器连接一个或多个图像处理模块,使得第一缓冲器模块连接到前一个和后面的每个图像处理模块中的至少一个,以形成第一图像处理部分,并且控制使得各个图像处理模块执行图像 相互并行处理。 第一个缓冲模块执行独占访问控制。 顺序处理控制器连接一个或多个图像处理模块,使得第二缓冲器模块连接到前一个和后面的每个图像处理模块中的至少一个,以形成第二图像处理部分,并且控制使得各个图像处理模块执行 图像处理顺序。 第二个缓冲模块不执行独占访问控制。
    • 5. 发明申请
    • Image processing device and method and storage medium storing program
    • 图像处理装置和方法以及存储介质存储程序
    • US20080001953A1
    • 2008-01-03
    • US11637721
    • 2006-12-13
    • Takashi NagaoYukio KumazawaYouichi IsakaTakashi IgarashiYusuke SugimotoKazuyuki ItagakiJunichi Kaneko
    • Takashi NagaoYukio KumazawaYouichi IsakaTakashi IgarashiYusuke SugimotoKazuyuki ItagakiJunichi Kaneko
    • G06F15/16
    • G06T1/20
    • An image processing device including a storage section, a parallel processing controller, a sequential processing controller, and a selection section which selectively operates the two control sections. The parallel processing controller connects one or more of the image processing modules such that first buffer modules are connected at least one of preceding and following each image processing module, to formulate a first image processing section, and controls such that individual image processing modules perform image processing in parallel with one another. The first buffer modules perform exclusive access control. The sequential processing controller connects one or more of the image processing modules such that second buffer modules are connected at least one of preceding and following each image processing module, to formulate a second image processing section, and controls such that the individual image processing modules perform image processing sequentially. The second buffer modules do not perform exclusive access control.
    • 一种图像处理装置,包括存储部分,并行处理控制器,顺序处理控制器和选择性地操作两个控制部分的选择部分。 并行处理控制器连接一个或多个图像处理模块,使得第一缓冲器模块连接到前一个和后面的每个图像处理模块中的至少一个,以形成第一图像处理部分,并且控制使得各个图像处理模块执行图像 相互并行处理。 第一个缓冲模块执行独占访问控制。 顺序处理控制器连接一个或多个图像处理模块,使得第二缓冲器模块连接到前一个和后面的每个图像处理模块中的至少一个,以形成第二图像处理部分,并且控制使得各个图像处理模块执行 图像处理顺序。 第二个缓冲模块不执行独占访问控制。
    • 10. 发明申请
    • Image processing method, apparatus, and program
    • 图像处理方法,装置和程序
    • US20060251335A1
    • 2006-11-09
    • US11480471
    • 2006-07-05
    • Yusuke Sugimoto
    • Yusuke Sugimoto
    • G06K9/40
    • H04N1/409G06T5/002G06T5/20G06T2207/10024G06T2207/20192
    • An image processing apparatus capable of eliminating noise from a digital image with edges maintained intact. The apparatus includes: an input means for accepting a digital image; a noise amount determination unit for determining the amount of noise in the digital image, and setting noise elimination power; a noise suppression unit for eliminating the noise from the digital image based on the noise elimination power; and an output means for outputting the noise suppressed digital image. The noise amount determination unit includes: a chrominance component separation unit for separating chrominance components from the digital image; a frequency transformation unit for transforming each of the separated chrominance components into the frequency domain; and a noise elimination power setting unit for calculating the amount of noise in each chrominance component transformed into the frequency domain, and setting the noise elimination power according the calculated amounts of noise.
    • 一种图像处理装置,能够消除来自具有保持完整的边缘的数字图像的噪声。 该装置包括:用于接收数字图像的输入装置; 噪声量确定单元,用于确定数字图像中的噪声量,并设置噪声消除功率; 噪声抑制单元,用于基于噪声消除功率从数字图像中消除噪声; 以及用于输出噪声抑制数字图像的输出装置。 噪声量确定单元包括:色度分量分离单元,用于从数字图像中分离色度分量; 频率变换单元,用于将分离的色度分量变换为频域; 以及噪声消除功率设定单元,用于计算变换到频域的每个色度分量中的噪声量,并根据计算的噪声量设置噪声消除功率。