CN105159869B

CN105159869B - Picture editing method and system

Info

Publication number: CN105159869B
Application number: CN201510425423.2A
Authority: CN
Inventors: 杨斌
Original assignee: CHENGDU KECHUANG INTELLECTUAL PROPERTY INSTITUTE
Current assignee: CHENGDU KECHUANG INTELLECTUAL PROPERTY INSTITUTE
Priority date: 2011-05-23
Filing date: 2011-05-23
Publication date: 2020-06-16
Anticipated expiration: 2031-05-23
Also published as: CN105159869A; CN102799571B; CN102799571A; CN105068975A

Abstract

The invention discloses a picture editing method and a system, wherein the method comprises the steps of identifying an imaging specified mark in a target picture; the imaging specified mark specifies a specified object in a target picture; and taking the pixel points of the specified marks of the imaging in the target picture as boundaries, and taking out the image data to generate a picture of a specified object. A corresponding picture editing system is also provided. The invention can realize automatic cutting of the designated object from the target picture and picture formation.

Description

Picture editing method and system

The application is based on a method and a system for generating pictures by a Word file, which is submitted to the intellectual property office of China by an applicant on 23.5.2011, and the application number is as follows: 201110133241. X.

Technical Field

The invention relates to the field of digital file processing, in particular to a method and a system for editing pictures.

Background

At present, due to the fact that the diversity of the formats of digital files meets the requirements of people on different work, study and life, people can use digital files with different formats according to different needs, and people can also meet the requirement of converting files with different formats in work, particularly for people who sometimes need to convert the content of a Word file into a picture, the method adopted at present is to integrally convert the whole Word file, such as Microsoft Office Word Image Writer software, into a picture with a tif format according to the arrangement format of the Word file in a virtual printing mode. However, this method can only convert the whole document or a complete page in the document into the same effect as the original page state (the same viewing angle effect).

More importantly, people often want to convert some objects in the Word document into a picture, still take the Word document as an example, refer to the figure 1 of the attached drawings of the specification, in which the page 10 of the Word document includes characters and figures, wherein the specified objects needing to generate the pictures are the characters 13 "patent" and the figures 14 (circles in the figure) in the page 10, and convert into the pictures 30 according to the layout format of the Word document, after conversion, the characters 23 "patent" and the figures 24 in the pictures 30 are both changed into bitmaps (i.e. already imaged), but the layout format including the relative position relationship is completely consistent with the situation in the page 10 of the Word document from the perspective. Now, in order to achieve the above purpose, a screen capture mode, such as QQ screen capture of Tencent, can be generally adopted, but the resolution of this mode is very low, only the displayed resolution is 72dpi, and printing and other applications with high requirements on picture resolution cannot be satisfied, and in addition, if the size of the specified object is large, the displayed image and text may need to be reduced to one screen to be displayed completely for screen capture operation, so that the resolution is reduced, and even the image and text are difficult to be recognized, otherwise, only the image and text can be combined after screen capture respectively, but the operation is also troublesome in this way, and the picture resolution is still very low; moreover, this method is complicated in the conversion operation for a plurality of designated objects, and it is difficult to generate pictures in a batch manner.

In addition, as editing of pictures, a certain object or part is often required to be cut out from a target picture, and in the prior art, manual cutting is generally adopted, such as a cutting tool in Photoshop software provided by Adobe corporation, or the above-mentioned QQ screenshot tool. However, it is impossible to automatically identify and cut out any designated object from a target picture, especially a complex target picture.

Disclosure of Invention

In view of the above disadvantages, the technical problem to be solved by the present invention is to realize automatic cutting of a specified object from a target picture and forming of the picture.

In order to solve the above problems, the present invention specifically includes,

a picture editing method comprises the steps of,

(1) identifying an imaged specified mark in a target picture; the imaging specified mark specifies a specified object in a target picture;

(2) and taking the pixel points of the specified marks of the imaging in the target picture as boundaries, and taking out the image data to generate a picture of a specified object.

Further, before the step (1), a pictorial designation flag for designating a designated object is generated in the target picture.

Further, in the step (2), the color of the pixel point of the specified mark imaged in the target picture is scanned to determine the pixel point of the specified mark.

Furthermore, at least one character at the periphery of the specified mark is extracted according to a preset rule to be used as the file name of the picture of the specified object.

The picture editing system comprises a local picture extracting module, a local picture editing module and a local picture editing module, wherein the local picture extracting module is used for identifying an imaging specified mark in a target picture; the imaging specified mark specifies a specified object in a target picture; and taking the pixel points of the specified marks imaged in the target picture as boundaries, and taking out image data in the pixel points to generate a picture of a specified object.

The system further comprises a picture file generation module used for storing the picture generation picture file of the specified object.

The picture file generation module further extracts at least one character around the specified mark as the file name of the picture of the specified object according to a preset rule.

The invention can generate pictures for characters, pictures, figures, tables and the like in files, and even can generate pictures for local parts of a complete object as specified objects, such as any part of 1 Chinese character, any part of a picture and the like. Of course, based on the same method, pictures in any format can be generated for the specified objects in any other files without any improvement on the method and the system provided by the invention. Moreover, the invention also realizes naming the pictures according to the specified requirements. The invention is suitable for the working requirements of various industries.

Drawings

FIG. 1 is a schematic diagram illustrating the generation of a picture to be solved by the present invention;

FIG. 2 is a schematic diagram of a picture conversion process provided by the present invention;

FIG. 3 is a flow chart of one embodiment of the present invention;

FIG. 4 is a flow diagram of tag box creation according to one embodiment of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

To facilitate a further understanding of the invention, specific embodiments thereof are described below with reference to the accompanying drawings:

as shown in fig. 1, the user needs to convert the graphics 14 and the text 13 in the source file into the picture 30, and other texts in the source file (such as the text 12 "invention", the text 14 "ABC", etc., and the text "Efgh", etc.), even other graphics, images, etc. do not appear in the picture 30, and the picture 30 has no redundant portion of the content to meet the user's requirement.

Fig. 2-4 provide one of the most common embodiments of the present invention for generating pictures of specified objects in a Word file (source file), and the present invention will be described in detail in conjunction with the embodiments to facilitate a comprehensive understanding of the present invention. Of course, the present invention is not dependent on and limited to this embodiment, and the approach provided by the present invention is still effective when the source files are other files. The pictures can be pictures in any format, such as JPEG, BMP, TIF, GIF, PNG, etc.

Referring to fig. 2, the invention establishes a mark frame 9 for specifying a specified image to be generated in a Word document page 10, the mark frame 9 completely frames a specified object, then generates a picture 20 (temporary picture) from the Word document page 10 including the mark frame 9 as a whole, then identifies an image mark frame 91 in the picture 20 and corresponding to the imaged mark frame 9, and obtains image data within the boundary by taking pixel points thereof as the boundary, thus obtaining the picture 30 of the specified object.

In order to implement the above process, the present invention provides a system with the structure shown in fig. 5, which includes an operation interface for operation control by a user using a computer input device such as a mouse, and on the operation interface, in addition to display output and related operation buttons, the system further includes operation buttons such as a mark frame button, a mark frame setting button, and a picture generating button, wherein the mark frame can be generated by dragging (certainly, other operation modes such as clicking) the mark frame button to a corresponding position of a Word file, and the size of the mark frame is adjusted by the mouse, so as to completely frame a designated object, and not frame other parts which do not need to be converted into pictures, and since the mark frame can have various shapes, mark frames with different shapes can be set in advance for the user to select in practical application; by clicking a mark frame setting button, the characteristic information of the mark frame can be set, wherein the characteristic information comprises the line color, the line shape, the thickness, the shape and the like of the mark frame; and clicking the picture generation button to generate a picture file of the specified object and storing the picture file in the memory. In view of the above, the mark frame button and the mark frame setting button control the operation of the specified mark generation module, the picture generation button controls the operation of the picture generation module, the local picture extraction module and the picture file generation module, and the picture file generation module further includes a file name generation module for generating a picture file name.

Referring specifically to the flow charts provided in fig. 3 and 4, the present invention includes,

step S1, importing the Word document to be operated, and using it as the currently operated Word document, the designation mark generation module generating a designation mark, which may be a polygon or curved frame, at least two straight lines or curves, but in the application of the Word document, the preferred mode is the polygon or curved frame, which is called the mark frame in this application, and generating a mark frame 9 as the designation mark in the currently operated Word document page 10, and framing the designated object characters 13 "patents" and graphics 14 of the picture to be generated (of course, the contents in any other Word documents may be used). In practical applications, the specific mark generation module sets the feature information of the mark frame 9 according to the characteristics of the specific object according to the operation of the user, the setting of the feature information mainly includes the line color and the line shape (such as a dotted line and a solid line) of the mark frame 9, and it is of course preferable to adopt the set line color because it is easy to identify-in general, the content in the Word file is black, and therefore the originally set line of the feature information of the mark frame 9 is red-it is ensured that the mark frame 9 can have a difference, such as a color difference, with all the content on the currently operated Word file page 10 by setting the feature information (step S11). The specified mark generation module collects the operation information of the mark frame button (step S12), the specified mark generation module obtains the data of the mark frame 9 generated in the Word file according to the operation information (step S13), and the specified mark generation module implants the data of the mark frame 9 into the currently operated Word file and frames the specified object to realize the specification of the specified object (step S14).

In the Word file, the specific way of generating the mark frame 9 by the specified mark generating module may be to directly use an image object including a graphic frame drawn by the Word software drawing tool, that is, a polygonal frame or a curved frame, and a geometric line, because the graphic frame drawn by the Word software drawing tool can be merged into the Word file without distinction so as to facilitate the subsequent picture generation, because the default drawing of the Word software drawing tool is black and the default drawing of the graphic frame line is white, the filling color covers the content on the original Word file, the line in the feature information of the graphic frame needs to be set to red (hereinafter, this is taken as an example), and the filling color is set to no filling color, so that the difference from the visual effect of the content in the Word file can be realized, and the specified object cannot be covered. The generation of the graphic frame as the mark frame adopts the following mode: A. recording all characteristic information of the graphic frame, and directly generating the graphic frame which meets the requirements in the currently operated Word file as a marking frame 9 (steps S12-S14); B. drawing a graphic frame with characteristic information such as line color, filling color and the like meeting requirements in at least one Word file (called a frame file) in advance (for example, a plurality of different shapes can be made in one Word file, or the graphic frames with different shapes can be established in each Word file), when a marking frame button is directly dragged (namely, the step S12 is executed), the method is equivalent to directly dragging the corresponding graphic frame from the frame file corresponding to the graphic frame to the Word file currently operated, and the marking frame 9 is generated in the Word file currently operated (namely, the steps S13-S14 are executed).

Step S2, the whole of the designated mark (mark box 9) and the currently operated Word file is converted into a color picture meeting the resolution requirement. Because the mark frame 9 established in the currently operated Word document is a graphic object drawn by the Word software drawing tool, and can be completely and seamlessly implanted into the Word document, the whole content (the character 12 'invention', the character 13 'patent', the character 15 'ABC', other characters Efgh, and the graph 14) of the currently operated Word document page 10 and the mark frame 9 thereon are together used to generate the picture 20 with the specified resolution, the content (the imaged character 22 'invention', the character 23 'patent', the character 25 'ABC', other characters Efgh, the graph 24, and the imaged mark frame 91) on the picture 20 is completely consistent with the visual effect of the Word document page 10 and the combined mark frame 9 in terms of visual angle effect, only the content on the picture 20 is formed by the bitmap pixel points, and the page boundary 11 of the Word document page 10 is the boundary 21 of the picture 20 at this moment, and picture 20 is a color image. The picture generation process can be implemented by means of virtual printing and other methods.

In step S3, an imaged designation marker is located in the picture 20. Because the original designated mark frame 9 in the currently operated Word file has been changed into the imaged mark frame 91 in the picture 20, and because the picture 20 is colored, the color (red) of the mark frame 91 is different from the color of other contents on the picture 20, and the position of the mark frame 91 pixel on the picture 20 can be determined simply and accurately by scanning the red pixel on the picture 20, so as to realize the positioning of the imaged mark frame 91 in the picture 20, in application, the position of the mark frame 91 in the picture 20 can be represented by adopting a pixel row and column mode, and can also be represented by adopting a coordinate system established by taking the pixel as a unit.

In step S4, image data of the designated object is obtained with the imaged designated marker pixels as boundaries. According to the pixel point position data of the determined mark frame 91, the image data formed by the pixel points surrounded by the mark frame 91 is extracted as the image data of the designated object by taking the pixel points as the boundary. In specific application, the image data of the designated object may be obtained by cutting the picture 20 with the pixel points of the mark frame 91 as the boundary, or by copying or reading the image data formed by the pixel points surrounded by the pixel points of the mark frame 91 as the boundary, and the image data forms the picture 30 of the designated object. The boundary 31 of the generated picture 30 of the specified object is a pixel point inside the imaging marker frame 91.

And step S5, extracting the characters on the periphery of the specified mark according to a preset rule. Because the characters on the periphery of the designated mark are numerous, the characters are selected and need to be set by a user. Taking this embodiment as an example, there are characters above and below the marking box 9 of the currently operated Word file, which are the character 12 "invention" at the top of the marking box 9 and the character 15 "ABC" at the bottom of the marking box. If we preset to extract the next line of characters in the mark frame 9, i.e. the characters 15 "ABC", the specific implementation is that the characters 15 "ABC" in the Word file corresponding to the current operation in the picture 20 are the already imaged characters 25 "ABC", the nearest image data below the mark frame 91 can be obtained according to the position of the imaged mark frame 91 obtained in step S3, and the image data is converted into Character data by using an OCR (Optical Character Recognition) technology, so that the Character content "ABC" can be obtained. Of course, the text content may also be obtained in other manners, such as the position of the identification mark box 9 in the currently operated Word file, so as to obtain the peripheral text thereof.

In step S6, the character 15 "ABC" extracted in step S5 is used as the file name of the generated specified target picture file, and the specified format picture file is generated from the image data of the specified target and stored. Before being stored as a picture file, the image data can be subjected to color removal processing and converted into a black-and-white image, and a black-and-white picture file is generated and stored.

Because the operation is the operation on the Word file, in order to avoid the modification and the damage of the original Word file, the operation is carried out by copying a copy of the Word file needing to be operated as the currently operated Word file.

Of course, the invention is not only suitable for Word files, but also other Office files and files similar to the Word files, and the invention can also be used for imaging the specified object or generating pictures in PDF files and other related digital files. In the above process, the picture 20 (temporary picture) may be stored in the memory as a picture file, and then be cleared after the processing is completed, or be stored in the buffer for direct processing.

In the above embodiment, the temporary picture is a target picture that already includes the imaging designation mark, and the target picture is a picture that needs to be edited and from which a designated target picture needs to be cut (split, divided). In fact, as a sufficient expression for those skilled in the art, the target picture itself does not include the imaging designation mark, and the designation mark is additionally added to the target picture, and in this document, for convenience of description, it is not distinguished in terms whether the "target picture" includes the imaging designation mark or not, that is, the target picture includes the "target picture including the imaging designation mark" and the "target picture without the imaging designation mark (the real original picture to be cut out)", but the above description is still clear and unique, and will not generate misunderstanding or misleading for those skilled in the art.

It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that it may be stored in a storage device and executed by an information processing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.

Of course, the present invention may have other embodiments, and the protection scope of the present invention is not limited by the spirit and the essence of the present invention, even if the execution sequence of the steps or the connection sequence of the modules are changed. Various corresponding changes and modifications may be made by those skilled in the art in light of the present disclosure, and it is intended that such changes and modifications fall within the scope of the appended claims.

Claims

1. A picture editing method comprises the steps of,

2. The method according to claim 1, wherein a picturized designation flag designating a designated object is generated in the target picture before said step (1).

3. The method according to claim 1, wherein in the step (2), the pixel points of the designated marks are determined by scanning colors of the pixel points of the designated marks imaged in the target picture.

4. The method according to claim 1, wherein at least one character surrounding the specified mark is extracted as a file name of the picture of the specified object according to a predetermined rule.

5. A picture editing system, which comprises a picture editing module,

the local picture extraction module is used for identifying an imaging specified mark in the target picture; the imaging specified mark specifies a specified object in a target picture; and taking the pixel points of the specified marks imaged in the target picture as boundaries, and taking out image data in the pixel points to generate a picture of a specified object.

6. The system of claim 5, further comprising a picture file generation module to store a picture generation picture file of the specified object.

7. The system of claim 6, wherein the image file generation module further extracts at least one character around the designated mark as a file name of the image of the designated object according to a preset rule.