WO2019037178A1 - 图像处理装置及其处理方法 - Google Patents

图像处理装置及其处理方法 Download PDF

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Publication number
WO2019037178A1
WO2019037178A1 PCT/CN2017/102197 CN2017102197W WO2019037178A1 WO 2019037178 A1 WO2019037178 A1 WO 2019037178A1 CN 2017102197 W CN2017102197 W CN 2017102197W WO 2019037178 A1 WO2019037178 A1 WO 2019037178A1
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Prior art keywords
module
pixel
gamma
image
correction
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PCT/CN2017/102197
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English (en)
French (fr)
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赵文勤
陈伟
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惠科股份有限公司
重庆惠科金渝光电科技有限公司
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Priority to US15/580,409 priority Critical patent/US20190340984A1/en
Publication of WO2019037178A1 publication Critical patent/WO2019037178A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas

Definitions

  • the present application relates to an image processing method, and in particular to an image processing apparatus and a processing method thereof.
  • Liquid crystal display has been widely used in recent years. With the improvement of driving technology, it has the advantages of low power consumption, low light weight, low voltage driving, etc., and has been widely used in video recording and playback. Cameras, laptops, desktop monitors and various projection devices.
  • Graphics systems can play the image on the display.
  • a computer system can play an image on a flat-panel monitor.
  • the image is displayed in the form of image data (for example, RGB data), and the image data is processed to generate a played signal.
  • image data for example, RGB data
  • the standard VGA format is 640 pixels wide and 480 pixels high.
  • the image system should be able to perform image resolution conversion.
  • the chromaticity angle can be used as an important indicator of image quality for an important direction of various display panel manufacturers.
  • an object of the present application is to provide an image processing apparatus and a processing method thereof, which improve product quality by improving chromaticity angle of view and transmittance, and solving color shift and disconnection at high frequency. .
  • An image processing apparatus is applied to a display panel for receiving any one of a plurality of input images, and outputting the corrected image according to the method, comprising: a correction gamma module for Adjusting the color coordinate of the panel; a first gamma module for outputting a corresponding correction module when a primary pixel is input; and a second gamma module for outputting a pixel input when the primary pixel is input a correction module of the relationship; a first selection corresponding module electrically coupled to the first gamma module and the second gamma module respectively for using the first gamma module and the second gamma The main pixel or the required output potential of the sub-pixel corrected by the module, performing the main pixel selection a high potential output or the sub-pixel selection a low potential output; and a second selection corresponding module, electrical The correction gamma module, the first selection corresponding module and a high frequency detection unit
  • Another object of the present application is an image processing apparatus applied to a display panel for receiving any one of a plurality of input images and outputting the corrected image, including: a correction gamma module, To adjust the color coordinates of the panel; a first gamma module, a correction module for outputting a corresponding relationship when a primary pixel is input; a second gamma module for outputting a correspondence correction module for a single pixel input; Selecting a corresponding module, electrically coupled to the first gamma module and the second gamma module, respectively, for correcting the main according to the first gamma module and the second gamma module a pixel or a required output potential of the sub-pixel, performing a main pixel selection a high potential output or the sub-pixel selection a low potential output; and a second selection corresponding module electrically coupled to the correction gamma
  • the module, the first selection corresponding module and a high frequency detecting unit are configured to output an image pixel data, and further comprise an
  • a further object of the present invention is a method for processing an image processing apparatus, comprising: adjusting a color coordinate of the panel to a desired color coordinate through a correction gamma module; and transmitting through a first gamma module a correction module for outputting a correspondence when a primary pixel is input; a correction module for outputting a correspondence when a pixel input is performed by a second gamma module; and a first selection corresponding module, Electrically coupling the first gamma module and the second gamma module respectively to the primary pixel or the corrected according to the first gamma module and the second gamma module
  • the required output potential of the sub-pixel, the main pixel selection is a high potential output or the sub-pixel selection is a low potential output; and the second gamma corresponding module is electrically coupled to the correction gamma module,
  • the first selection corresponding module and a high frequency detecting unit are configured to output an image pixel data.
  • the high frequency detecting unit is configured to detect whether the input display screen is a high frequency, and output a high frequency factor to the second selection corresponding module.
  • the second selection corresponding module determines a weight of a first output data and a second output data according to a high frequency factor.
  • the second selection corresponding module has an output data formula that is a first output data multiplied by a high frequency factor plus a second output data multiplied by (1 minus a high frequency factor).
  • an image correction unit is further configured to process whether the plurality of input images are recognized as being modified, and the correction target region of the correction target image determined by the plurality of input images is corrected;
  • a plurality of data driving chips, a plurality of gate driving chips, and a power control chip is further configured to process whether the plurality of input images are recognized as being modified, and the correction target region of the correction target image determined by the plurality of input images is corrected.
  • the processing method is configured to be electrically coupled to the calibration gamma module, the first selection corresponding module, and a high frequency detection respectively through a second selection corresponding module.
  • the unit for outputting an image pixel data includes: the result of the image pixel data is determined by a high frequency factor for determining a weight of the first output data and a second output data, and the formula is An output data is multiplied by a high frequency factor plus a second output data multiplied (1 minus a high frequency factor).
  • the processing method further includes an image correcting unit configured to process whether the plurality of input images are recognized as being modified, and the corrected target image is determined for the plurality of input images.
  • the object area is corrected; a plurality of data driving chips, a plurality of gate driving chips, and a power control chip.
  • the processing method further includes a timing controller electrically connected to the image correction unit, the data driving chips, the gate driving chips, and the power control chip.
  • the application improves the chromaticity angle of view and the penetration rate, and solves the color deviation and disconnection at high frequency, thereby improving product quality.
  • FIG. 1 is a schematic diagram of various perspective views of an exemplary display device.
  • FIG. 2 is a schematic diagram of voltage and transmittance curves for an exemplary large viewing angle.
  • Figure 3a is a schematic diagram of an exemplary large-view character bias curve.
  • FIG. 3b is an exemplary schematic diagram of solving a large-view character bias curve.
  • FIG. 4 is a schematic diagram of a primary pixel and a secondary pixel according to an embodiment of the present application.
  • FIG. 5a is a block diagram of an image processing apparatus in accordance with an embodiment of the present application.
  • FIG. 5b is a flowchart of an image processing method according to an embodiment of the present application.
  • Figure 6a is a schematic diagram of an exemplary gamma curve.
  • FIG. 6b is a schematic diagram of a gamma curve according to an embodiment of the present application.
  • FIG. 7 is a flow chart of red pixel correction, green pixel correction, and blue pixel correction data according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a gamma curve according to another embodiment of the present application.
  • FIG. 9 is a flowchart of an image processing method according to another embodiment of the present application.
  • the processing method of the present application may be implemented in an image processing device, such as by running a driver chip.
  • the word “comprising” is to be understood to include the component, but does not exclude any other component.
  • “on” means located above or below the target component, and does not mean that it must be on the top based on the direction of gravity.
  • the display panel of the present application may include an LCD (Liquid Crystal Display) panel including: a thin film transistor (TFT) substrate, a color filter (CF) substrate, and a liquid crystal layer formed between the two substrates or It is an OLED (Organic Light-Emitting Diode) panel or a QLED (Quantum Dots Light-Emitting Diode) panel.
  • LCD Liquid Crystal Display
  • TFT thin film transistor
  • CF color filter
  • OLED Organic Light-Emitting Diode
  • QLED Quadantum Dots Light-Emitting Diode
  • the liquid crystal panel of the present application may be a curved display panel.
  • the active array (TFT) and the color filter layer (CF) of the present application may be formed on the same substrate.
  • FIG. 1 is a schematic diagram of various perspective views of an exemplary display device. Referring to FIG. 1 , each viewing angle screen in a display device is as shown in FIG. 1 , which is 45° respectively, and each of the left and right 45° display screens has a white phenomenon.
  • the voltage and transmittance curves of a display device under a large viewing angle are a positive viewing angle curve 210 and a 60° offset curve 220, respectively, wherein the 60° curve 220 causes a decrease in the contrast of the image and a phenomenon of whitening.
  • FIG. 3a is a schematic diagram of an exemplary large-view character bias curve
  • FIG. 3b is an exemplary schematic diagram of solving a large-view character bias curve.
  • a display device in the solution of the large-view character bias method is to split the pixel into part A and part B, and split the conventional display curve 320 into the part A curve 315 and Part B curve 325, using part A curve 315 and part B curve 325 mixed to reach curve 330, close to linear curve 310 to improve the role of large-view character bias, but in the case of improved resolution, such pixel partitioning will lead to penetration rate reduce.
  • FIG. 4 is a schematic diagram of a primary pixel and a secondary pixel according to an embodiment of the present application.
  • each pixel contains red, The green and blue sub-pixels, the sub-pixels are as shown in Fig. 4, the main pixel 410 and the sub-pixel 420, providing the main pixel 410 with a voltage greater than that required for normal display, and providing the sub-pixel 420 with a voltage lower than that required for normal display.
  • the main pixel 410 and the sub-pixel 420 are mixed to achieve the purpose of improving the chromaticity and viewing angle.
  • FIG. 5a is a block diagram of an image processing apparatus according to an embodiment of the present application
  • FIG. 5b is a flowchart of an image processing method according to an embodiment of the present application.
  • an image processing apparatus 500 is applied to a display panel 510 for receiving any input image of a plurality of input images, and outputting the corrected image according to the image, including a correction gamma module 520 for adjusting the color coordinates of the panel 510; a first gamma module 540 for outputting a correspondence correction module when a main pixel is input; a second gamma module 550, a correction module for outputting a correspondence when a pixel is input; a first selection corresponding module 560 electrically coupled to the first gamma module 540 and the second gamma module 550, respectively Performing the main pixel selection a high potential output according to the main pixel or the sub-pixel required output potential corrected according to the first gamma module 540 and the
  • the high frequency detecting unit 530 is configured to detect whether the input display screen is a high frequency, and output a high frequency factor to the second selection corresponding module 570.
  • the second selection corresponding module 570 determines a weight of a first output data and a second output data according to a high frequency factor.
  • the second selection corresponding module 570 has an output data formula for multiplying the first output data by the high frequency factor plus the second output data (1 minus the high frequency factor).
  • the method further includes an image correcting unit 515, configured to process whether the plurality of input images are recognized as being modified, and correct the corrected target region of the corrected target image determined by the plurality of input images; A plurality of data driving chips, a plurality of gate driving chips, and a power control chip.
  • an image processing apparatus 500 is applied to a display panel 510 for receiving any input image of a plurality of input images, and outputting the corrected image according to the image, including a correction gamma module 520 for adjusting the color coordinates of the panel 510; a first gamma module 540 for outputting a correspondence correction module when a main pixel is input; a second gamma module 550, a correction module for outputting a correspondence when a pixel is input; a first selection corresponding module 560 electrically coupled to the first gamma module 540 and the second gamma module 550, respectively Performing the main pixel selection a high potential output according to the main pixel or the sub-pixel required output potential corrected according to the first gamma module 540 and the second gamma module 550 The second pixel selects a low potential output; and a second selection corresponding module 570 is electrically coupled to the correction gamma module 520, the
  • An image pixel data 580 is further included; an image correction unit 515 is further included for processing whether the plurality of input images are recognized as being modified, and the correction target region of the correction target image determined by the plurality of input images is corrected; a plurality of data driving chips (not shown), a plurality of gate driving chips (not shown), and a power control chip (not shown); further comprising a timing controller (not shown), respectively
  • the image correcting unit 515, the data driving chips, the gate driving chips, and the power control chip are electrically connected.
  • a processing method of the image processing apparatus 500 includes: adjusting a color coordinate of the panel 510 to a desired color through a calibration gamma module 520. Coordinates; a first gamma module 540 for outputting a correspondence correction module when a primary pixel is input; and a second gamma module 550 for outputting a pixel input when the primary pixel is input.
  • the first gamma module 540 and the second gamma module 550 are electrically coupled to the first gamma module 540 and The main pixel or the sub-pixel required output potential corrected by the second gamma module 550, the main pixel selection a high potential output or the sub-pixel selection a low potential output;
  • a second selection corresponding module 570 is electrically coupled to the correction gamma module 520, the first selection corresponding module 560 and a high frequency detection unit 530 for outputting an image pixel data.
  • the processing method is configured to be electrically coupled to the calibration gamma module 520, the first selection corresponding module 560, and a high frequency detection respectively through a second selection corresponding module 570.
  • the unit 530 is configured to output an image pixel data, wherein the result of the image pixel data is determined by a high frequency factor for determining a weight of the first output data and a second output data, and the formula is Multiplying the first output data by the high frequency factor plus the second output data (1 minus the high frequency factor)
  • the processing method further includes an image correcting unit 515, configured to process whether the plurality of input images are recognized as being modified, and the corrected target region of the corrected target image determined for the plurality of input images The correction is performed; a plurality of data driving chips, a plurality of gate driving chips, and a power control chip.
  • an image correcting unit 515 configured to process whether the plurality of input images are recognized as being modified, and the corrected target region of the corrected target image determined for the plurality of input images The correction is performed; a plurality of data driving chips, a plurality of gate driving chips, and a power control chip.
  • the storage method further includes a timing controller electrically connected to the image correcting unit 515, the data driving chips, the gate driving chips, and the power control chip.
  • process S510 an image pixel data is input.
  • a correction gamma module is used to adjust the color coordinates of the panel to a desired color coordinate.
  • step S530 a high frequency factor is used to determine the weights of the first output data and the second output data.
  • a first gamma module is used to output a corresponding correction module when a primary pixel is input.
  • a second gamma module is used to output the corresponding pixel when the pixel is input. Correction module for the relationship.
  • the first gamma module and the second gamma module are electrically coupled to the first gamma module through a first selection corresponding module. And the main pixel or the sub-pixel required output potential corrected by the second gamma module, performing the main pixel selection a high potential output or the sub-pixel selection a low potential output.
  • step S570 the second gamma corresponding module is electrically coupled to the correction gamma module, the first selection corresponding module, and a high frequency detection unit.
  • an image pixel data is output.
  • FIG. 6a is a schematic diagram of an exemplary gamma curve and FIG. 6b is a schematic diagram of a gamma curve according to an embodiment of the present application.
  • an original gamma curve has a red gamma curve 610, a green gamma curve 620, and a blue gamma curve 630.
  • a white balance gamma curve has a red gamma curve 615, a green gamma curve 625, and a blue gamma curve 635.
  • FIG. 7 is a flow chart of red pixel correction, green pixel correction, and blue pixel correction data according to an embodiment of the present application. Referring to FIG. 7, in process S710, an image pixel data is input.
  • the table correction is performed by the red pixel.
  • the calibration is performed through the green pixel lookup table.
  • the correction is performed through the blue pixel lookup table.
  • an image pixel data is output.
  • FIG. 8 is a schematic diagram of a gamma curve according to another embodiment of the present application.
  • the hardware architecture of a first gamma module is similar to the correction gamma module, and the gray scale values corresponding to the gray scale of the main pixel corresponding to the main pixel are obtained through three lookup tables of red, green, and blue;
  • the hardware architecture of the second gamma module is similar to the correction gamma module, and the gray scale values corresponding to the gray scales corresponding to the sub-pixels are obtained by the three lookup tables of red, green and blue; wherein the red of the first gamma module curve 830
  • the rules for the red, green, and blue table lookup corrections of the green, blue look-up table correction and the second gamma module curve 810 are as shown in FIG. 8 below, through the first gamma module curve 830 and the second gamma
  • the module curve 810 can be blended into a standard gamma curve 820, as shown in Figure 8
  • FIG. 9 is a flowchart of an image processing method according to another embodiment of the present application. Referring to FIG. 9, in process S910, an image pixel data is input.
  • step S920 a high frequency factor is used to determine the weights of the first output data and the second output data.
  • a first gamma module is used to output a corresponding correction module when a primary pixel is input.
  • a second gamma module is used to output a correspondence correction module when the pixel is input once.
  • the first gamma module and the second gamma module are electrically coupled to the first gamma module through a first selection corresponding module. And the main pixel or the sub-pixel required output potential corrected by the second gamma module, performing the main pixel selection a high potential output or the sub-pixel selection a low potential output.
  • step S960 the second gamma corresponding module is electrically coupled to the correction gamma module, the first selection corresponding module, and a high frequency detection unit.
  • a correction gamma module is used to adjust the color coordinates of the panel to a desired color coordinate.
  • process S980 an image pixel data is output.
  • the application improves the chromaticity angle of view and the penetration rate, and solves the color deviation and disconnection at high frequency, thereby improving product quality.

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  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

本申请关于一种图像处理装置及其处理方法，图像处理装置，包括：一校正伽玛模块，用以调整此面板的色坐标；一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；一第一选择对应模块，电性分别耦接此第一伽玛模块及此第二伽玛模块，用以根据此第一伽玛模块及此第二伽玛模块所校正出来的此主画素或此次画素所需输出电位，进行此主画素选择一高电位输出或此次画素选择一低电位输出；以及一第二选择对应模块，电性分别耦接此校正伽玛模块、此第一选择对应模块及一高频侦测单元，用以输出一图像画素数据。

Description

图像处理装置及其处理方法 技术领域
本申请涉及一种图像处理方法，特别是涉及一种图像处理装置及其处理方法。
背景技术
液晶显示器(Liquid Crystal Display,LCD)近来已被广泛的运用，随着驱动技术的改良，使其具有低的消耗电功率、薄型量轻、低电压驱动等优点，目前已经广泛的应用在摄录放影机、笔记本电脑、桌上型显示器及各种投影设备上。
而图像系统(graphics systems)可将影像播放于显示屏上。举例来说，一个计算机系统可以将一影像(image)播放于一平版显示器上(flat-panel monitor)。为了播放一影像，该影像通成都会被以影像数据的形式表示(例如，RGB数据)，而利用该影像数据处理产生播放的讯号。通常，标准的VGA格式系为640画素(pixel)宽480画素高。且由于随着科技的进步，图像系统开始具有越来越高的播放分辨率，因此将一影像数据自一第一分辨率转换成一第二分辨率的需求也随之慢慢浮现。故图像系统应可进行影像分辨率转换的工作。如，计算机系统中主板或是显示适配器上的图像控制芯片(graphics controller chip)，以及设置于液晶显示屏的控制芯片(LCD control chip)
因此随着显示面板领域的发展，更高的画质已经成为各大显示厂商的主要指针，色度可视角可作为画质的一个重要指针为各家显示面板厂努力的一个重要的方向。
发明内容
为了解决上述技术问题，本申请的目的在于，提供一种图像处理装置及其处理方法，藉由提高色度可视角及穿透率，并解决高频时色偏和断线，因而提升产品质量。
本申请的目的及解决其技术问题是采用以下技术方案来实现的。依据本申请提出的一种图像处理装置，应用于一显示面板，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：一校正伽玛模块，用以调整所述面板的色坐标；一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据。
本申请的另一目的一种图像处理装置，应用于一显示面板，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：一校正伽玛模块，用以调整所述面板的色坐标； 一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据；其中更包括一图像修正单元，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片、多个闸极驱动芯片及一电源控制芯片；其中更包括一时序控制器，分别与所述图像修正单元、该些数据驱动芯片、该些闸极驱动芯片及所述电源控制芯片电性连接。
本申请的再一目的一种图像处理装置的处理方法，包括：透过一校正伽玛模块，用以调整所述面板的色坐标达到期望的色坐标；透过一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；透过一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；透过一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据。
本申请解决其技术问题还可采用以下技术措施进一步实现。
在本申请的一实施例中，所述高频侦测单元，用以侦测输入的显示画面是否为高频，并输出高频因子给所述第二选择对应模块。
在本申请的一实施例中，所述第二选择对应模块根据高频因子决定一第一输出数据和一第二输出数据的权重。
在本申请的一实施例中，所述第二选择对应模块其输出数据公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)。
在本申请的一实施例中，更包括一图像修正单元，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片、多个闸极驱动芯片及一电源控制芯片。
在本申请的一实施例中，所述处理方法，所述透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据的步骤包括：所述图像画素数据的结果其判断是藉由一高频因子，用以决定第一输出数据和一第二输出数据的权重，其公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)。
在本申请的一实施例中，所述处理方法，更包括一图像修正单元，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片、多个闸极驱动芯片及一电源控制芯片。
在本申请的一实施例中，所述处理方法，更包括一时序控制器，分别与所述图像修正单元、该些数据驱动芯片、该些闸极驱动芯片及该电源控制芯片电性连接。
本申请提高色度可视角及穿透率，并解决高频时色偏和断线，因而提升产品质量。
附图说明
图1是范例性的显示设备的各视角画面示意图。
图2是范例性的大视角下的电压及穿透率曲线示意图。
图3a是范例性的大视角色偏曲线示意图。
图3b是范例性的解决大视角色偏曲线示意图。
图4是本申请一实施例的具有主画素及次画素示意图。
图5a是本申请一实施例的图像处理装置方块图。
图5b是本申请一实施例的图像处理方法流程图。
图6a是范例性的伽玛曲线示意图。
图6b是本申请一实施例的伽玛曲线示意图。
图7是本申请一实施例的具有红色画素校正、绿色画素校正及蓝色画素校正数据流程图。
图8是本申请另一实施例的伽玛曲线示意图。
图9是本申请另一实施例的图像处理方法流程图。
具体实施方式
以下各实施例的说明是参考附加的图式，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「内」、「外」、「侧面」等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。
在本申请的实施例中，为了协助解释本申请的储存方法，将假定用一图像处理装置来执行本申请的处理方法。然而，应该理解的是，装置和/或方法可以变化，并不需要完全按照下述描述的彼此关联工作，这些变化都在目前实施例的范围内。可以理解的是，在一些实施例中，本申请的处理方法可通过一图像处理装置中被实现，例如通过运行驱动芯片。应当强调的是，除非另有说明，本申请的储存方法不需要按照如图所示的确切顺序被执行；并且类似的多个流程(blocks)可以并行地被执行，而不是按顺序；因此，本申请的处理方法的元素在文中称为"流程(blocks)"而不是"步骤"。还应当理解的是，处理方法也可以在图像处理装置的变型上被实现。可以进一步理解，本申请的处 理方法能在处理系统中实现。然而，方法还可以在与系统有相似部件、但设置在不同配置中的相似系统中被实现。
附图和说明被认为在本质上是示出性的，而不是限制性的。在图中，结构相似的单元是以相同标号表示。另外，为了理解和便于描述，附图中示出的每个组件的尺寸和厚度是任意示出的，但是本申请不限于此。
在附图中，为了清晰起见，夸大了层、膜、面板、区域等的厚度。在附图中，为了理解和便于描述，夸大了一些层和区域的厚度。将理解的是，当例如层、膜、区域或基底的组件被称作“在”另一组件“上”时，所述组件可以直接在所述另一组件上，或者也可以存在中间组件。
另外，在说明书中，除非明确地描述为相反的，否则词语“包括”将被理解为意指包括所述组件，但是不排除任何其它组件。此外，在说明书中，“在......上”意指位于目标组件上方或者下方，而不意指必须位于基于重力方向的顶部上。
为更进一步阐述本申请为达成预定申请目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本申请提出的一种图像处理装置及其处理方法，其具体实施方式、结构、特征及其功效，详细说明如后。
本申请的显示面板可包括一LCD(Liquid Crystal Display)面板包括：开关阵列(thin film transistor，TFT)基板、彩色滤光层(color filter，CF)基板与形成于两基板之间的液晶层或为一OLED(Organic Light-Emitting Diode)面板或一QLED(Quantum Dots Light-Emitting Diode)面板。
在一实施例中，本申请的液晶面板可为曲面型显示面板。
在一实施例中，本申请的主动阵列(TFT)及彩色滤光层(CF)可形成于同一基板上。
图1为范例性的显示设备的各视角画面示意图。请参照图1，一种显示设备中各视角画面如图1所示，分别为各左右45°，其各左右45°显示画面具有偏白现象。
图2为范例性的大视角下的电压及穿透率曲线示意图。请参照图2，一种显示设备在大视角下的电压及穿透率曲线分别为正视角曲线210及偏60°曲线220，其中偏60°曲线220导致画面对比降低，出现偏白的现象。
图3a为范例性的大视角色偏曲线示意图及图3b为范例性的解决大视角色偏曲线示意图。请参照图3a及图3b，一种显示设备在解决大视角色偏方法为将画素(pixel)拆分为part A和part B两部分，在将常规显示曲线320拆分成part A曲线315和part B曲线325，利用part A曲线315和part B曲线325混合达到曲线330，接近线性曲线310来改善大视角色偏的目的，但是在分辨率提高的情况下这样对画素分区会导致穿透率降低。
图4为本申请一实施例的具有主画素及次画素示意图。请参照图4，每一个画素包含红色、 绿色、蓝色三个子画素，将子画素如图4所示为主画素410和次画素420，给主画素410提供大于正常显示需要的电压，给次画素420提供小于正常显示需要的电压。这样利用主画素410和次画素420混合达到提升色度可视角的目的。
图5a为本申请一实施例的图像处理装置方块图及图5b为本申请一实施例的图像处理方法流程图。请参照图5a，本申请一实施例中，一种图像处理装置500，应用于一显示面板510，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：一校正伽玛模块520，用以调整所述面板510的色坐标；一第一伽玛模块540，用以当一主画素输入时，其输出对应关系的校正模块；一第二伽玛模块550，用以当一次画素输入时，其输出对应关系的校正模块；一第一选择对应模块560，电性分别耦接所述第一伽玛模块540及所述第二伽玛模块550，用以根据所述第一伽玛模块540及所述第二伽玛模块550所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及一第二选择对应模块570，电性分别耦接所述校正伽玛模块520、所述第一选择对应模块560及一高频侦测单元530，用以输出一图像画素数据580。
在一实施例中，所述高频侦测单元530，用以侦测输入的显示画面是否为高频，并输出高频因子给所述第二选择对应模块570。
在一实施例中，所述第二选择对应模块570根据高频因子决定一第一输出数据和一第二输出数据的权重。
在一实施例中，所述第二选择对应模块570其输出数据公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)。
在一实施例中，所述更包括一图像修正单元515，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片、多个闸极驱动芯片及一电源控制芯片。
请参照图5a，本申请一实施例中，一种图像处理装置500，应用于一显示面板510，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：一校正伽玛模块520，用以调整所述面板510的色坐标；一第一伽玛模块540，用以当一主画素输入时，其输出对应关系的校正模块；一第二伽玛模块550，用以当一次画素输入时，其输出对应关系的校正模块；一第一选择对应模块560，电性分别耦接所述第一伽玛模块540及所述第二伽玛模块550，用以根据所述第一伽玛模块540及所述第二伽玛模块550所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及一第二选择对应模块570，电性分别耦接所述校正伽玛模块520、所述第一选择对应模块560及一高频侦测单元530，用以输 出一图像画素数据580；其中更包括一图像修正单元515，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片(图未示)、多个闸极驱动芯片(图未示)及一电源控制芯片(图未示)；其中更包括一时序控制器(图未示)，分别与所述图像修正单元515、该些数据驱动芯片、该些闸极驱动芯片及所述电源控制芯片电性连接。
请参照图5a及图5b，本申请一实施例中，一种图像处理装置500的处理方法，包括：透过一校正伽玛模块520，用以调整所述面板510的色坐标达到期望的色坐标；透过一第一伽玛模块540，用以当一主画素输入时，其输出对应关系的校正模块；透过一第二伽玛模块550，用以当一次画素输入时，其输出对应关系的校正模块；透过一第一选择对应模块560，电性分别耦接所述第一伽玛模块540及所述第二伽玛模块550，用以根据所述第一伽玛模块540及所述第二伽玛模块550所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及透过一第二选择对应模块570，电性分别耦接所述校正伽玛模块520、所述第一选择对应模块560及一高频侦测单元530，用以输出一图像画素数据。
在一实施例中，所述处理方法，所述透过一第二选择对应模块570，电性分别耦接所述校正伽玛模块520、所述第一选择对应模块560及一高频侦测单元530，用以输出一图像画素数据的步骤包括：所述图像画素数据的结果其判断是藉由一高频因子，用以决定第一输出数据和一第二输出数据的权重，其公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)
在一实施例中，所述处理方法，更包括一图像修正单元515，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；多个数据驱动芯片、多个闸极驱动芯片及一电源控制芯片。
在一实施例中，所述储存方法，更包括一时序控制器，分别与所述图像修正单元515、该些数据驱动芯片、该些闸极驱动芯片及该电源控制芯片电性连接。
请参照图5b，在流程S510中，输入一图像画素数据。
请参照图5b，在流程S520中，透过一校正伽玛模块，用以调整所述面板的色坐标达到期望的色坐标。
请参照图5b，在流程S530中，藉由一高频因子，用以决定第一输出数据和一第二输出数据的权重。
请参照图5b，在流程S540中，透过一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块。
请参照图5b，在流程S550中，透过一第二伽玛模块，用以当一次画素输入时，其输出对应 关系的校正模块。
请参照图5b，在流程S560中，透过一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出。
请参照图5b，在流程S570中，透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元。
请参照图5b，在流程S580中，输出一图像画素数据。
图6a为范例性的伽玛曲线示意图及图6b为本申请一实施例的伽玛曲线示意图。请参照图6a，一种原始伽玛曲线具有红色伽玛曲线610、绿色伽玛曲线620及蓝色伽玛曲线630。
请参照图6b，在一实施例中，一种具有白平衡伽玛曲线中有红色伽玛曲线615、绿色伽玛曲线625及蓝色伽玛曲线635。
图7为本申请一实施例的具有红色画素校正、绿色画素校正及蓝色画素校正数据流程图。请参照图7，在流程S710中，输入一图像画素数据。
请参照图7，在流程S720中，透过红色画素查表校正。
请参照图7，在流程S730中，透过绿色画素查表校正。
请参照图7，在流程S740中，透过蓝色画素查表校正。
请参照图7，在流程S750中，输出一图像画素数据。
图8为本申请另一实施例的伽玛曲线示意图。如图8所示，一第一伽玛模块的硬件架构也类似校正伽玛模块，通过红色、绿色、蓝色三个查找表得到主画素对应的高于显示灰阶的灰阶值；一第二伽玛模块的硬件架构也类似校正伽玛模块，通过红色、绿色、蓝色三个查找表得到次画素对应的低于显示灰阶的灰阶值；其中第一伽玛模块曲线830的红色、绿色、蓝色查表校正和第二伽玛模块曲线810的红色、绿色、蓝色查表校正需要遵循的规则为如下图8所示，通过第一伽玛模块曲线830和第二伽玛模块曲线810能够混合成标准伽玛曲线820，如图8所示(举例:标准伽玛曲线820为2.2)。
图9是本申请另一实施例的图像处理方法流程图。请参照图9，在流程S910中，输入一图像画素数据。
请参照图9，在流程S920中，藉由一高频因子，用以决定第一输出数据和一第二输出数据的权重。
请参照图9，在流程S930中，透过一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块。
请参照图9，在流程S940中，透过一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块。
请参照图9，在流程S950中，透过一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出。
请参照图9，在流程S960中，透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元。
请参照图9，在流程S970中，透过一校正伽玛模块，用以调整所述面板的色坐标达到期望的色坐标。
请参照图9，在流程S980中，输出一图像画素数据。
本申请提高色度可视角及穿透率，并解决高频时色偏和断线，因而提升产品质量。
“在一些实施例中”及“在各种实施例中”等用语被重复地使用。所述用语通常不是指相同的实施例；但它亦可以是指相同的实施例。“包含”、“具有”及“包括”等用词是同义词，除非其前后文意显示出其它意思。
以上所述，仅是本申请的较具体实施例而已，并非对本申请作任何形式上的限制，虽然本申请已以较具体实施例揭露如上，然而并非用以限定本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本申请技术方案的内容，依据本申请的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本申请技术方案的范围内。

Claims (16)

  1. 一种图像处理装置，应用于一显示面板，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：
    一校正伽玛模块，用以调整所述面板的色坐标；
    一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；
    一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；
    一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及
    一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据。
  2. 如权利要求1所述的图像处理装置，其中，所述高频侦测单元，用以侦测输入的显示画面是否为高频。
  3. 如权利要求2所述的图像处理装置，其中，所述高频侦测单元输出高频因子给所述第二选择对应模块。
  4. 如权利要求3所述的图像处理装置，其中，所述第二选择对应模块根据高频因子决定一第一输出数据和一第二输出数据的权重。
  5. 如权利要求4所述的图像处理装置，其中，所述第二选择对应模块其输出数据公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)。
  6. 如权利要求1所述的图像处理装置，更包括多个数据驱动芯片、多个闸极驱动芯片、一电源控制芯片。
  7. 如权利要求1所述的图像处理装置，更包括一图像修正单元，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正。
  8. 一种图像处理装置，应用于一显示面板，用以接收多个输入图像中的任一输入图像，并据以输出修正过后的图像，包括：
    一校正伽玛模块，用以调整所述面板的色坐标；
    一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；
    一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；
    一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主 画素选择一高电位输出或所述次画素选择一低电位输出；以及
    一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据；其中更包括一图像修正单元，用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正；其中更包括一时序控制器，分别与所述图像修正单元、该些数据驱动芯片、该些闸极驱动芯片及所述电源控制芯片电性连接。
  9. 一种图像处理装置的处理方法，包括：
    透过一校正伽玛模块，用以调整所述面板的色坐标达到期望的色坐标；
    透过一第一伽玛模块，用以当一主画素输入时，其输出对应关系的校正模块；
    透过一第二伽玛模块，用以当一次画素输入时，其输出对应关系的校正模块；
    透过一第一选择对应模块，电性分别耦接所述第一伽玛模块及所述第二伽玛模块，用以根据所述第一伽玛模块及所述第二伽玛模块所校正出来的所述主画素或所述次画素所需输出电位，进行所述主画素选择一高电位输出或所述次画素选择一低电位输出；以及
    透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据。
  10. 如权利要求9所述的图像处理装置的处理方法，其中，所述透过一第二选择对应模块，电性分别耦接所述校正伽玛模块、所述第一选择对应模块及一高频侦测单元，用以输出一图像画素数据的步骤包括：所述图像画素数据的结果其判断是藉由一高频因子，用以决定第一输出数据和一第二输出数据的权重。
  11. 如权利要求10所述的图像处理装置的处理方法，其中，所述高频侦测单元，用以侦测输入的显示画面是否为高频。
  12. 如权利要求11所述的图像处理装置的处理方法，其中，所述高频侦测单元输出高频因子给所述第二选择对应模块。
  13. 如权利要求10所述的图像处理装置的处理方法，其中，所述第二选择对应模块其输出数据公式为第一输出数据乘上高频因子加上第二输出数据乘上(1减高频因子)。
  14. 如权利要求9所述的图像处理装置的处理方法，更包括多个数据驱动芯片、多个闸极驱动芯片、一电源控制芯片及一图像修正单元。
  15. 如权利要求14所述的图像处理装置的处理方法，其中，所述图像修正单元用以处理辨识多个输入图像为是否需进行修正，对于所述多个输入图像而决定的修正对象图像的修正对象区域进行修正。
  16. 如权利要求14所述的图像处理装置的处理方法，其中，更包括一时序控制器，分别与所述图像修正单元、该些数据驱动芯片、该些闸极驱动芯片及该电源控制芯片电性连接。
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