CN111210450A - Method for processing infrared image for sea-sky background - Google Patents

Method for processing infrared image for sea-sky background Download PDF

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CN111210450A
CN111210450A CN201911363042.0A CN201911363042A CN111210450A CN 111210450 A CN111210450 A CN 111210450A CN 201911363042 A CN201911363042 A CN 201911363042A CN 111210450 A CN111210450 A CN 111210450A
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module
background
infrared
sea
picture information
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CN111210450B (en
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刘建东
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Beijing Dongyu Hongda Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/12Edge-based segmentation
    • G06T5/90
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/194Segmentation; Edge detection involving foreground-background segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10048Infrared image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20212Image combination
    • G06T2207/20221Image fusion; Image merging

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  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses a method for processing an infrared image of a sea-sky background, and relates to the technical field of image processing, wherein S1, picture information is input through a picture input module, and is analyzed and processed by a central control chip, and the analyzed and processed information is input to an infrared ray generation module by the central control chip. According to the method for processing the sea-sky background infrared image, the sea-sky background image is input through the image input module, after the sea-sky background image is analyzed and processed through the central control chip, the figure image information and the background image information are distinguished through the infrared figure module and the infrared background module, the beautifying adjustment and the outline enhancement can be performed on the sea-sky background image through the cooperation of the background adjusting unit and the outline enhancing unit, the background of the image and the target can be processed differently through the synthesis of the synthesizing unit, the image processing effect is improved, the user experience is improved, and the overall attractiveness of the sea-sky background image is greatly improved.

Description

Method for processing infrared image for sea-sky background
Technical Field
The invention relates to the technical field of image processing, in particular to an infrared image processing method for a sea-sky background.
Background
With the development of mobile internet and mobile terminals, information is growing explosively at a speed higher than imagination. In the information age, images are important carriers of user information interaction, photographing by using a mobile terminal becomes a life style, such as self-photographing, landscape photographing, food photographing and the like, various art designing software or image modifying functions are produced, and terminal users are used to adopt the art designing software to perform artistic processing on the images so as to improve the aesthetic feeling of the images. However, the image processing algorithm in the prior art mainly processes the complete image, and rarely processes the object and the background of the image differently, the artistic style conversion of the image is often accompanied by the change of the overall style of the image, and the end user may want the object part of the image to be enhanced, and the background part to be subjected to other suppression processing.
When the existing sea-sky background picture is subjected to image processing, a character image is usually arranged in the sea-sky background picture, the character image can be influenced when the sea-sky background picture is processed independently due to the fact that the ordinary image cannot be subjected to independent segmentation processing, the user experience effect is poor, and when the sea-sky background picture is processed, the outline is easy to be blurred, the integral attractiveness is influenced, and therefore the sea-sky background infrared image processing method is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for processing an infrared image of a sea-sky background, which solves the problems that when the image is processed by the existing sea-sky background image, a common image cannot be separately segmented, when the sea-sky background image is processed, the image of a human body is affected, and the outline is easy to be blurred.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for processing an infrared image aiming at a sea-sky background specifically comprises the following steps:
s1, firstly, inputting picture information through a picture input module, after the picture information is analyzed and processed by a central control chip, the central control chip inputs the analyzed and processed information to an infrared ray generation module, the infrared ray generation module classifies the picture information, and the picture information is divided into background picture information and character picture information through an infrared ray background module and an infrared ray character module;
s2, the infrared character module extracts character picture information, then the infrared background module inputs background picture information into the background adjusting unit, and the background picture information is subjected to chromaticity adjustment, hue adjustment and definition adjustment through the chromaticity adjusting module, the hue adjusting module and the definition adjusting module;
s3, inputting the information of the infrared background module into the outline strengthening unit, carrying out outline refinement on the background picture information through the outline information module, the outline filtering module and the local refinement module, and feeding back the processed information into the central control chip;
and S4, re-inputting the background picture information subjected to contour processing in S3 into the infrared background module, inputting the background picture information into the synthesis unit through the background adjusting unit, inputting the character picture information of the infrared character module into the synthesis unit, and finally re-synthesizing the character picture information and the background picture information.
Preferably, the system comprises a picture input module, a central control chip, an infrared ray generation module, an infrared ray background module, an infrared ray character module, a background adjusting unit, a synthesizing unit, a feedback module and a contour strengthening unit, wherein the output end of the picture input module is connected with the input end of the central control chip.
Preferably, the output end of the central control chip is connected with the input end of the infrared ray generation module, and the output end of the infrared ray generation module is connected with the input ends of the infrared ray background module, the infrared ray character module and the feedback module.
Preferably, the output ends of the infrared background modules are connected with the input end of the background adjusting unit contour strengthening unit, and the output end of the infrared character module is connected with the input end of the synthesizing unit.
Preferably, the output end of the background adjusting unit is connected with the input end of the synthesizing unit, and the output end of the feedback module is connected with the input end of the central control chip.
Preferably, the output end of the contour strengthening unit is connected with the input end of the central control chip.
Preferably, the contour enhancing unit includes a contour information module, a contour filtering module and a local thinning module.
Preferably, the background adjusting unit includes a chromaticity adjusting module, a hue adjusting module and a sharpness adjusting module.
(III) advantageous effects
The invention provides a method for processing an infrared image of a sea-sky background. Compared with the prior art, the method has the following beneficial effects: the method for processing the sea-sky background infrared image comprises the steps that at S1, picture information is input through a picture input module, the picture information is analyzed and processed through a central control chip, the central control chip inputs the analyzed and processed information to an infrared ray generation module, the infrared ray generation module classifies the picture information, and the picture information is divided into background picture information and character picture information through an infrared ray background module and an infrared ray character module; s2, the infrared character module extracts character picture information, then the infrared background module inputs background picture information into the background adjusting unit, and the background picture information is subjected to chromaticity adjustment, hue adjustment and definition adjustment through the chromaticity adjusting module, the hue adjusting module and the definition adjusting module; s3, inputting the information of the infrared background module into the outline strengthening unit, carrying out outline refinement on the background picture information through the outline information module, the outline filtering module and the local refinement module, and feeding back the processed information into the central control chip; s4, the background picture information after contour processing in S3 is input into the infrared background module again, and is input into the synthesis unit through the background adjustment unit, at the same time, the figure picture information of the infrared figure module is input into the synthesis unit, and finally the figure picture information and the background picture information are synthesized again, the sea-sky background picture is input through the picture input module, and after being analyzed and processed by the central control chip, the infrared character module and the infrared background module are used for distinguishing the character picture information from the background picture information, and the background adjusting unit and the outline strengthening unit are matched, can beautify and adjust the sea-sky background picture and strengthen the outline, and then is synthesized by a synthesis unit, the method can realize different processing of the background and the target of the image, improve the image processing effect, improve the user experience and greatly improve the overall attractiveness of the sea-sky background picture.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
FIG. 2 is a schematic block diagram of a contour enhancement unit of the present invention;
fig. 3 is a schematic block diagram of a background adjustment unit of the present invention.
In the figure, 101-picture input module, 102-central control chip, 103-infrared ray generation module, 104-infrared ray background module, 105-infrared ray character module, 106-background regulation unit, 107-synthesis unit, 108-feedback module and 109-outline strengthening unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a method for processing an infrared image aiming at a sea-sky background specifically comprises the following steps:
s1, firstly, inputting picture information through the picture input module 101, after the picture information is analyzed and processed by the central control chip 102, the central control chip 102 inputs the analyzed and processed information to the infrared ray generation module 103, the infrared ray generation module 103 classifies the picture information, and the picture information is divided into background picture information and character picture information through the infrared ray background module 104 and the infrared ray character module 105;
s2, the infrared character module 105 extracts character picture information, then the infrared background module 104 inputs background picture information to the background adjusting unit 106, and the background picture information is subjected to chromaticity adjustment, hue adjustment and definition adjustment through the chromaticity adjusting module, the hue adjusting module and the definition adjusting module;
s3, inputting the information of the infrared background module 104 into the outline strengthening unit 109, carrying out outline refinement on the background picture information through the outline information module, the outline filtering module and the local refinement module, and feeding back the processed information to the central control chip 102;
s4, the background picture information after contour processing in S3 is input into the infrared background module 104 again, and is input into the synthesizing unit 107 through the background adjusting unit 106, and the character picture information of the infrared character module 105 is input into the synthesizing unit 107, and finally the character picture information and the background picture information are synthesized again.
Preferably, the system comprises a picture input module 101, a central control chip 102, an infrared ray generation module 103, an infrared ray background module 104, an infrared ray character module 105, a background adjusting unit 106, a synthesizing unit 107, a feedback module 108 and a contour strengthening unit 109, wherein an output end of the picture input module 101 is connected with an input end of the central control chip 102.
In the present invention, the output end of the central control chip 102 is connected to the input end of the infrared ray generation module 103, and the output ends of the infrared ray generation module 103 are connected to the input ends of the infrared ray background module 104, the infrared ray character module 105 and the feedback module 108.
In the present invention, the output ends of the infrared background modules 104 are connected to the input end of the background adjusting unit 106 and the contour enhancing unit 109, and the output end of the infrared character module 105 is connected to the input end of the synthesizing unit 107.
In the present invention, the output terminal of the background adjusting unit 106 is connected to the input terminal of the synthesizing unit 107, and the output terminal of the feedback module 108 is connected to the input terminal of the central control chip 102.
In the present invention, the output terminal of the contour enhancing unit 109 is connected to the input terminal of the central control chip 102.
In the present invention, the contour enhancing unit 109 includes a contour information module, a contour filtering module, and a local thinning module.
In the present invention, the background adjusting unit 106 includes a chromaticity adjusting module, a hue adjusting module, and a sharpness adjusting module.
In summary, the image input module 101 inputs the sea-sky background image, after the sea-sky background image is analyzed and processed by the central control chip 102, the infrared character module 105 and the infrared background module 104 are used to distinguish character image information from background image information, and the sea-sky background image can be beautified, adjusted and contour-enhanced by cooperating with the background adjusting unit 106 and the contour enhancing unit 109, and then synthesized by the synthesizing unit, so that different processing of the background and the target of the image can be realized, the image processing effect is improved, the user experience is improved, and the overall beauty of the sea-sky background image is greatly improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A method for processing an infrared image aiming at a sea-sky background is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, firstly, inputting picture information through a picture input module (101), after the picture information is analyzed and processed by a central control chip (102), the central control chip (102) inputs the analyzed and processed information to an infrared ray generation module (103), the infrared ray generation module (103) classifies the picture information, and the picture information is divided into background picture information and character picture information through an infrared ray background module (104) and an infrared ray character module (105);
s2, the infrared character module (105) extracts character picture information, then the infrared background module (104) inputs background picture information into the background adjusting unit (106), and the background picture information is subjected to chromaticity adjustment, hue adjustment and definition adjustment through the chromaticity adjusting module, the hue adjusting module and the definition adjusting module;
s3, simultaneously, the information of the infrared background module (104) is input into a contour strengthening unit (109), contour refinement is carried out on background picture information through a contour information module, a contour filtering module and a local refinement module, and then the processed information is fed back into a central control chip (102);
s4, the background picture information after contour processing in S3 is inputted again to the infrared background module (104), and is inputted to the synthesizing unit (107) through the background adjusting unit (106), and the character picture information of the infrared character module (105) is inputted to the synthesizing unit (107), and finally the character picture information and the background picture information are synthesized again.
2. The infrared image processing system for the background of the sea and sky in claim 1, comprising a picture input module (101), a central control chip (102), an infrared ray generation module (103), an infrared ray background module (104), an infrared ray character module (105), a background adjustment unit (106), a synthesis unit (107), a feedback module (108), and a contour enhancement unit (109), characterized in that: the output end of the picture input module (101) is connected with the input end of the central control chip (102).
3. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the output end of the central control chip (102) is connected with the input end of an infrared ray generation module (103), and the output end of the infrared ray generation module (103) is connected with the input ends of an infrared ray background module (104), an infrared ray character module (105) and a feedback module (108).
4. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the output ends of the infrared background modules (104) are connected with the input end of a background adjusting unit (106) and a contour strengthening unit (109), and the output end of the infrared character module (105) is connected with the input end of a synthesizing unit (107).
5. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the output end of the background adjusting unit (106) is connected with the input end of the synthesizing unit (107), and the output end of the feedback module (108) is connected with the input end of the central control chip (102).
6. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the output end of the outline strengthening unit (109) is connected with the input end of the central control chip (102).
7. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the contour enhancement unit (109) comprises a contour information module, a contour filtering module and a local thinning module.
8. The system for processing the infrared image against the background of the sea and the sky as claimed in claim 2, wherein: the background adjusting unit (106) comprises a chromaticity adjusting module, a tone adjusting module and a definition adjusting module.
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