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    Image signal processor and method for outputting deferred vertical synchronous signal
    2.
    发明授权
    Image signal processor and method for outputting deferred vertical synchronous signal 有权
    图像信号处理器和延迟垂直同步信号的输出方法

    公开(公告)号：US07948527B2

    公开(公告)日：2011-05-24

    申请号：US12092402

    申请日：2006-10-31

    申请人： Wang-Hyun Kim

    发明人： Wang-Hyun Kim

    IPC分类号： H04N5/228

    CPC分类号： H04N5/225 ,  H04N5/772 ,  H04N9/8042 ,  H04N9/8047

    摘要： A method of transferring a deferred vertical synchronous signal and an image signal processor executing the method thereof are disclosed. Once the vertical synchronous signal for an mth frame is inputted from an encoding unit, the method monitors whether image data columns in the quantity of n corresponding to a predetermined process block have been stored, using a count value inputted from the encoding unit, and outputs a corresponding vertical synchronous signal to a receiving part in case the image data columns in the quantity of n have been stored. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption.

    摘要翻译： 公开了传送延迟垂直同步信号的方法和执行其方法的图像信号处理器。 一旦从编码单元输入第m帧的垂直同步信号，该方法使用从编码单元输入的计数值来监视与预定处理块相对应的n量的图像数据列是否已经被存储，并且输出 在已经存储了数量为n的图像数据列的情况下，与接收部分相对应的垂直同步信号。 因此，可以提高后端芯片的处理效率并降低功耗。

    Apparatus for processing dead pixel
    4.
    发明授权
    Apparatus for processing dead pixel 有权

    公开(公告)号：US07676084B2

    公开(公告)日：2010-03-09

    申请号：US11424915

    申请日：2006-06-19

    申请人： Yo Hwan Noh ,  Wang-Hyun Kim

    发明人： Yo Hwan Noh ,  Wang-Hyun Kim

    IPC分类号： G06K9/00

    CPC分类号： H04N5/367 ,  H04N9/045

    摘要： The present invention is related to a method and an apparatus for processing a dead pixel, more specifically to a method and an apparatus thereof for detecting and compensating a dead pixel that can maintain a good image quality by reducing image distortion and deterioration. With the present invention, the distortion of an image, caused by erroneously classifying a normal pixel of an inputted image as a dead pixel, is significantly reduced, thereby improving the quality of a processed image. Moreover, based on the characteristics of the inputted image, the algorithm and accuracy of detecting a dead pixel can be adjusted.

    Image Pickup Device and Encoded Data Transferring Method
    5.
    发明申请
    Image Pickup Device and Encoded Data Transferring Method 审中-公开
    图像拾取设备和编码数据传输方法

    公开(公告)号：US20080252740A1

    公开(公告)日：2008-10-16

    申请号：US12092403

    申请日：2006-10-24

    申请人： Wang-Hyun Kim

    发明人： Wang-Hyun Kim

    IPC分类号： H04N5/228

    CPC分类号： H04N1/00103 ,  H04N1/00307 ,  H04N2201/0084

    摘要： A method of transferring encoded data and an imaging device executing the method thereof are disclosed. The image signal processor according to an embodiment of the present invention has an encoding unit and a data output unit, which temporarily stores image data encoded by the encoding unit and delivers the stored encoded image data to a receiving part. Here, the data output unit uses valid data only among the encoded image data to output an accumulated valid data column in units of a predetermine line size. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption.

    摘要翻译： 公开了传送编码数据的方法和执行其方法的成像装置。 根据本发明的实施例的图像信号处理器具有编码单元和数据输出单元，其临时存储由编码单元编码的图像数据，并将存储的编码图像数据传送到接收部分。 这里，数据输出单元仅在编码图像数据中使用有效数据，以预定行大小为单位输出累积的有效数据列。 因此，可以提高后端芯片的处理效率并降低功耗。

    Image Signal Processor and Method for Outputting Deferred Vertical Synchronous Signal
    6.
    发明申请
    Image Signal Processor and Method for Outputting Deferred Vertical Synchronous Signal 有权
    图像信号处理器和输出延迟垂直同步信号的方法

    公开(公告)号：US20080284865A1

    公开(公告)日：2008-11-20

    申请号：US12092402

    申请日：2006-10-31

    申请人： Wang-Hyun Kim

    发明人： Wang-Hyun Kim

    IPC分类号： H04N5/228

    CPC分类号： H04N5/225 ,  H04N5/772 ,  H04N9/8042 ,  H04N9/8047

    摘要： A method of transferring a deferred vertical synchronous signal and an image signal processor executing the method thereof are disclosed. Once the vertical synchronous signal for an mth frame is inputted from an encoding unit, the method monitors whether image data columns in the quantity of n corresponding to a predetermined process block have been stored, using a count value inputted from the encoding unit, and outputs a corresponding vertical synchronous signal to a receiving part in case the image data columns in the quantity of n have been stored. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption.

    摘要翻译： 公开了传送延迟垂直同步信号的方法和执行其方法的图像信号处理器。 一旦从编码单元输入了第m帧的垂直同步信号，则该方法使用计数值来监视与预定处理块相对应的n量的图像数据列是否已被存储 在已经存储了数量为n的图像数据列的情况下，从编码单元输入，并将相应的垂直同步信号输出到接收部分。 因此，可以提高后端芯片的处理效率并降低功耗。

    APPARATUS FOR PROCESSING DEAD PIXEL
    7.
    发明申请
    APPARATUS FOR PROCESSING DEAD PIXEL 有权
    用于处理死像素的装置

    公开(公告)号：US20070291142A1

    公开(公告)日：2007-12-20

    申请号：US11424915

    申请日：2006-06-19

    申请人： Yo Hwan Noh ,  Wang-Hyun Kim

    发明人： Yo Hwan Noh ,  Wang-Hyun Kim

    IPC分类号： H04N9/64

    CPC分类号： H04N5/367 ,  H04N9/045

    摘要： The present invention is related to a method and an apparatus for processing a dead pixel, more specifically to a method and an apparatus thereof for detecting and compensating a dead pixel that can maintain a good image quality by reducing image distortion and deterioration. With the present invention, the distortion of an image, caused by erroneously classifying a normal pixel of an inputted image as a dead pixel, is significantly reduced, thereby improving the quality of a processed image. Moreover, based on the characteristics of the inputted image, the algorithm and accuracy of detecting a dead pixel can be adjusted.

    摘要翻译： 本发明涉及一种用于处理死像素的方法和装置，更具体地涉及一种用于检测和补偿通过减少图像失真和劣化可以保持良好图像质量的死像素的方法和装置。 利用本发明，通过将输入图像的正常像素错误地分类为死像素而导致的图像失真显着减少，从而提高了处理图像的质量。 此外，基于输入图像的特性，可以调整算法和检测死像素的精度。

    IMAGING DEVICE AND METHOD FOR SHARING MEMORY AMONG CHIPS
    8.
    发明申请
    IMAGING DEVICE AND METHOD FOR SHARING MEMORY AMONG CHIPS 审中-公开
    成像装置和方法用于在存储器中共享存储器

    公开(公告)号：US20110149116A1

    公开(公告)日：2011-06-23

    申请号：US12883746

    申请日：2010-09-16

    申请人： Wang-Hyun KIM

    发明人： Wang-Hyun KIM

    IPC分类号： H04N5/907

    CPC分类号： H04N5/335

    摘要： An imaging device and a memory sharing method are provided. The imaging device includes: an image sensor; an image signal processor chip that includes a frame memory and that receives and processes a video signal from the image sensor; and a control processor chip that receives video information from the image signal processor chip via a first serial interface and that accesses the frame memory via a second serial interface used for the image signal processor chip to receive the video image signal from the image sensor. Accordingly, it is possible to efficiently utilize resources in a movable communication terminal having a camera function.

    摘要翻译： 提供了一种成像装置和存储器共享方法。 成像装置包括：图像传感器; 图像信号处理器芯片，其包括帧存储器，并且接收并处理来自图像传感器的视频信号; 以及控制处理器芯片，其经由第一串行接口从图像信号处理器芯片接收视频信息，并经由用于图像信号处理器芯片的第二串行接口访问帧存储器，以从图像传感器接收视频信号。 因此，能够有效地利用具有照相机功能的移动通信终端中的资源。

    Image Pickup Device and Encoded Data Transferring Method
    9.
    发明申请
    Image Pickup Device and Encoded Data Transferring Method 审中-公开
    图像拾取设备和编码数据传输方法

    公开(公告)号：US20080225165A1

    公开(公告)日：2008-09-18

    申请号：US12092399

    申请日：2006-10-24

    申请人： Wang-Hyun Kim

    发明人： Wang-Hyun Kim

    IPC分类号： H04N7/24

    CPC分类号： H04N21/4436 ,  H04N21/4122 ,  H04N21/41407 ,  H04N21/4341 ,  H04N21/440254

    摘要： A method of transferring encoded data and an imaging device executing the method thereof are disclosed. The method of transferring encoded data in accordance with the present invention converts a valid data enable signal to a high or low state, in case JPEG encoded data to be outputted to a receiving part includes start information for one frame, and then maintains the high or low state of the valid data enable signal until the JPEG encoded data to be outputted to the receiving part includes end information for one frame. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption.

    摘要翻译： 公开了传送编码数据的方法和执行其方法的成像装置。 根据本发明的传送编码数据的方法将有效数据使能信号转换为高或低状态，以便将要输出到接收部分的JPEG编码数据包括一帧的起始信息，然后保持高或 低状态的有效数据使能信号，直到要输出到接收部分的JPEG编码数据包括一帧的结束信息。 因此，可以提高后端芯片的处理效率并降低功耗。