CN1405726A - Method for automatic identifying scanning area - Google Patents
Method for automatic identifying scanning area Download PDFInfo
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- CN1405726A CN1405726A CN 01124136 CN01124136A CN1405726A CN 1405726 A CN1405726 A CN 1405726A CN 01124136 CN01124136 CN 01124136 CN 01124136 A CN01124136 A CN 01124136A CN 1405726 A CN1405726 A CN 1405726A
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Abstract
The invention includes following steps. The document containing an object on it is recognized, and the position as well as the contour of the object is affirmed. The preview of the document is displayed. The contour and the position of the restrictive area in the preview are just the contour and the position of the object. The area selected with the frame by the user in the preview is received. Thus, the part of the area selected with the frame located outside the restrictive area will be removed automatically so as to make the area selected by the frame convert to the scan area. Then, the scan area is scanned.
Description
Technical field
The present invention relates to limit the method for frame favored area (or claiming scanning area) in object scope to be scanned that the user selects, particularly utilize software to discern the method for the scope of desiring scanning object.
Technical background
In the known technology, the basic operation flow process of scanner (scanner), shown in the step square frame 11,12,13 and 14 of Figure 1A, at least comprise following several basic step: place file to be scanned in whole part of file of scanner scans, preview (preview) picture that shows this file, the user selects the scanning area that will scan and scans the scanning area that user institute frame is selected at the preview screen frame.Certainly, employed resolution when employed resolution (dpi) is higher than whole part of file of scanning when the scanning scanning area usually, because the former just allows the user can select needed sweep limit, the latter is only will provide the user needed scanning result.
Obviously, when the scanning area 15 of the desired scanning of user is almost whole part of file 16 (shown in Figure 1B), when all objects 17 (shown in Fig. 1 C) in whole part file 16 or certain regular shape object 18 in the file 16 (frame shown in Fig. 1 D selects a top-right regular shape object 18), user's artificial judgment easily goes out four summits (upper right, bottom right, upper left and lower-left) of the scope of required processing image, and then obtains tetragonal scanning area 15.Particularly because can also be after scanned scanning area 15 again with the resulting scanning result of image processing routine processes, therefore, scanning area 15 have the user to wish the zone of scanning as long as can comprise the residence at this moment, shown in Figure 1B to Fig. 1 D, and not need be the zone that will scan just.
But when the zone of the desired scanning of user is certain irregular-shaped objects 19 in the file 16, particularly during certain certain objects 195 in most adjacent objects (no matter being regular shape object 18 or irregular-shaped objects 19).Four summits (upper right, bottom right, upper left and lower-left) that only can allow the artificial frame of user select required processing image owing to known technology obtain tetragonal scanning area 15, therefore may be shown in Fig. 1 E, user correctly frame selects desired scanning area 15, and frame selects many white spaces on every side extraly; Also may be shown in Fig. 1 F, the user can't correctly allow scanning area 15 not comprise not need the adjacent objects that scans, and makes the user must additionally select required image again in the image processing program of carrying out subsequently.And; though after scanned scanning area 195, also can carry out an image processing program more usually; but the user is to use manual frame to select needed scope in the image processing program, so the user also can face the difficulty that frame is correctly selected the irregular image of wanting.
In brief, known Sao Miao Qi Shu does flow process can show corresponding whole scanning document in preview screen zone, cause the user to be difficult for correctly frame and select the zone that to scan, particularly when the user wants the apparatus for scanning irregular shaped pattern and wants certain pattern in the scanning neighbor majority patterns.Therefore, for improving the friendly of service efficiency and man-machine interface, be necessary to develop new operation of scanner flow process.
Summary of the invention
A fundamental purpose of the present invention be propose to allow the user easily frame select the object that will scan, so as to the method for raising man-machine interface convenience.
Another fundamental purpose of the present invention be propose step that the user do not need to carry out extra process promptly correctly frame select the method for the scanning object of wanting.
The invention provides a kind of scanner and discern the method for scanning area automatically, comprise at least: scanning comprises the file of an object at least; Discern this file and confirm object position and profile hereof; Show the preview screen of corresponding this file, the profile of the restricted area in the preview screen and position are the profile and the position of object just; Accept the user from the selected frame favored area of preview screen, the frame segment favored area outside this is positioned at restricted area can be eliminated automatically, so as to obtaining scanning area; And scanning scanning area.
The invention provides a kind of user and carry out the method that scanning area is selected, comprise at least: scanning comprises the file of an object at least; Obtain a preview screen, the profile of the restricted area in this preview screen and position are the profile and the position of object just; From preview screen choice box favored area, the frame segment favored area outside this is positioned at restricted area can be eliminated automatically, so as to changing the frame favored area into scanning area; And scanning scanning area.
The present invention also provides a kind of scanner with function of automatic identification scanning area, comprises at least: in order to place the scanning platform of file; Obtain the scan module of most information in order to scanning document; Be arranged in the position of any object of file and the logical operation module of profile in order to use at least one calculation rule to calculate according to these information, these calculation rules can be imported, upgrade and revise from extraneous; In order to the display module of the preview screen that shows corresponding this file, the profile of the restricted area in this preview screen and position comprise the profile and the position of each object at least; And in order to accept the evaluation module of user from the selected frame favored area of preview screen, the frame segment favored area outside this is positioned at restricted area can be eliminated automatically, so as to obtaining this scanning area.
Description of drawings
Figure 1A to Fig. 1 F is the scanner basic operation process flow diagram of known technology and the synoptic diagram of desiring selection range and actual selection range in regular turn;
Fig. 2 A to Fig. 2 E is this Shu of base of a preferred embodiment of the present invention selection range and desire the synoptic diagram that concerns between sweep limit when making schematic flow sheet and using this embodiment;
Fig. 3 is that this Shu of Ji of another preferred embodiment of the present invention makes process flow diagram;
Fig. 4 is the essential structure figure of the another preferred embodiment of the present invention.
Embodiment
By analyzing Figure 1A to Fig. 1 F as can be seen, because being the image of the whole file of demonstration and the image of each object, the preview screen of known technology do not separate, therefore the user can only frame when the frame favored area selects and comprises the scope that will handle image, and accurately a frame is selected image to be processed.
At this reason, the present invention proposes the practice that can solve the known technology defective: if any one object is centered on the position restricted area that the profile of object is identical with the position just therewith by profile all in the preview screen, or have only the image of object to be shown, the desire scanning area that makes user institute frame select is limited in this restricted area, or be limited can only be in the image of object.Can't be regarded as the zone that will scan owing to be positioned at the outer part of restricted area or object image, thus the user just easily frame select needed scanning area.As long as desire scanning area around also in the lump frame select, and then being selected by frame but the part that is not positioned at restricted area or is not positioned at object image remove and get final product.
Special one carry be, owing to can obtain a large amount of information during scanning document originally to form preview screen, therefore the present invention only need obtaining these information after with the demonstration preview screen before, calculate position and profile that these information can obtain each object with calculation rule (can carry out also and can carry out), also just can obtain the restricted information relevant with restricted area and object image by scanner by computing machine or specific use integrated circuit or any possible instrument.Moreover, because selecting when desiring scanning area, user's frame necessarily also can import input information to scanner or computing machine, therefore pass through relatively input information and restricted information, can obtain the scanning area that the user really will be scanned easily.
According to the discussion of front, a preferred embodiment of the present invention is the method that a kind of scanner is discerned scanning area automatically, shown in Fig. 2 A, comprises following basic step at least: shown in the first scanning square frame 21, scan a file, this file comprises an object at least.
As discern shown in the square frame 22, discern this file, and confirm position and the profile of this object in this file.At this, be a resulting majority information when calculating scanning document with the calculation rule, so as to profile and the position of judging this object, but it is performed by scanner, computing machine or other instrument to calculate rule, is not the emphasis of present embodiment.In addition, possible calculation rule can be that gray-scale value calculates; Can be earlier these information to be changed into most pixels,, judge the profile and the position of this object again by the difference between more adjacent each pixel; And also can be that edge by file begins inwardly progressively to calculate, so as to position and the profile that obtains this object.The present invention can use and can be used for the calculation rule of judgment object profile or position in any prior art, and the content of calculation rule is not an emphasis of the present invention yet.In addition, when majority kind calculation rule can be used, present embodiment still can expand to the selection signal of accepting the user earlier and being imported, and re-uses a specific calculation rule corresponding with selecting signal and calculates.
As show shown in the square frame 23, the preview screen that shows this file, the profile of the restricted area in this preview screen and position are the profile and the position of this object just, certainly, also can not show the preview screen of corresponding whole file and only show the image of this object, and this moment object image profile and position and the profile that the position is the frame favored area.In addition, when file has most mutually non-touching objects, can have most restricted areas in the preview screen, wherein the profile of any one restricted area is the profile of some objects just, and any one object all has a corresponding restricted area.Certainly, when file has most mutually non-touching objects, also can only have a restricted area in the preview screen, but the profile of this restricted area comprises the profile of each object at least so as to making any one object all be arranged in this restricted area.
Select shown in the square frame 24 as frame, accept the user from the selected frame favored area of preview screen, the frame segment favored area outside this is positioned at restricted area can be eliminated automatically, is scanning area so as to the frame favored area is shifted.Certainly, present embodiment also can allow the frame favored area be volitional check in restricted area, the user can not choose that to be positioned at the outer part preview screen of restricted area be the part of frame favored area.
Shown in the second scanning square frame 25, scan this scanning area.At this, can be to receive earlier at least one sweep parameter that the user imported, just carry out scanning then to this scanning area according to these sweep parameters.
To the effect of this embodiment, see also Fig. 2 B to Fig. 2 E, and make comparisons with Fig. 1 E and Fig. 1 F.Obviously, because the user can only select mistake unavoidable when comprising the square scanning area of desiring scan-image by frame, Fig. 2 B has shown the defective identical with Fig. 1 F with Fig. 1 E with Fig. 2 C, but Fig. 2 D and Fig. 2 E then show the principal character of this embodiment: can be excluded owing to be positioned at the certain objects 195 outer parts of being selected by frame, the profile of scanning area 15 is not same with the profile phase of certain objects 195, is not plan to scan the inside that whole certain objects 195 is positioned at certain objects 195 because of the user.Therefore, the common defective of known technology just can be improved.What is particularly worth mentioning is that, at the shown user of Fig. 2 C and Fig. 2 E as long as the problem when handling certain object (image or restricted area) in several adjacent objects (image or restricted area), the present invention can also limit have only whole object (image or restricted area) all be positioned at the user the object (image or restricted area) of the scanning area selected of artificial frame just can be retained, and have only the part user the object (image or restricted area) in the scanning area selected of artificial frame all can be rejected, so just can provide the user only need allow artificial frame favored area comprise object to be processed promptly can obtain the function of object to be processed, and avoided the common defective that adjacent object frame is in the lump selected into of known technology.
Another preferred embodiment of the present invention then is that a kind of user carries out the method that scanning area is selected.As shown in Figure 3, comprise following basic step at least:
Shown in the first scanning square frame 31, scan a file, this file comprises at least one object.
Shown in preview screen 32 square frames, obtain a preview screen, the profile of most restricted areas in this preview screen and profile and the position that the position is these objects just.At this, restricted area and object are one to one, and a resulting majority information calculations got when the profile of object and position were calculated rule automatically according to scanning document with one, and this calculating is performed by computing machine, scanner or other instrument, do not need the user to carry out, and when majority kind calculation rule can be used, the user imports one earlier and selects signal with selected a certain specific calculation rule, calculates the position and the profile of object more automatically with this specific calculation rule.
Select shown in the square frame 33 as artificial frame, select to comprise at least the frame favored area in a specific limited zone from preview screen, at this, being positioned at the extra-regional frame segment favored area of these specific limited can eliminate automatically, makes the frame favored area change scanning area into.At this, the frame favored area sometimes by volitional check in restricted area, the user can not choose that to be positioned at the outer part preview screen of restricted area be the some of frame favored area.In addition, when file has most mutually non-touching objects, can have most restricted areas in the preview screen, wherein the profile of any one restricted area is the profile of some objects just, and any one object all has a corresponding restricted area.Certainly, when file has most mutually non-touching objects, also can only have a restricted area in the preview screen, but the profile of this restricted area comprises the profile of each object at least so as to making any one object all be arranged in this restricted area.
Shown in the second scanning square frame 34, scan this scanning area.At this, can also import one scan parameter at least earlier by the user, just scan this scanning area then according to these sweep parameters.
Another preferred embodiment of the present invention is a kind of scanner with automatic identification scanning area function, as shown in Figure 4, comprises following elementary cell at least: scanning platform 41, scan module 42, logical operation module 43, display module 44 and evaluation module 45.
Scanning platform 41 is in order to placing a file, and scan module 42 obtains most information in order to scanning document.Logical operation module 43 is in order to according to these information and use at least a calculation rule to calculate the position and the profile of any object that is arranged in file, and these calculation rules can be from extraneous input, upgrade or revise.Display module 44 is in order to show a preview screen of corresponding this file, and the profile of the restricted area in this preview screen and position comprise the profile and the position of each object at least.
45 of evaluation modules are in order to accept the user from the selected frame favored area of preview screen, and at this, being positioned at the outer frame segment favored area of restricted area can eliminate automatically, so as to obtaining this scanning area.
In sum, use the present invention can allow really the user easily frame select the object that will scan, and need not go accurately instrument such as mouse beacon obtaining correct pattern in the image processing program again, so the man-machine interface convenience of scanner can effectively improve.Moreover, desire the scope of scanning object because the present invention uses software to discern, therefore do not need to change the structure of scanner, employed software gets final product when changing Shu and making scanner and only need repair, except that can reducing cost, also provide the elasticity of the recognition capability of can upgrading.Particularly for the user, do not need to carry out any additional process steps fully, promptly correctly frame is selected the object that will scan.
The above only is preferred embodiment of the present invention, is not in order to limit protection scope of the present invention; All other do not break away from equivalence change or the modification that spirit disclosed in this invention is finished, and all should be included in protection scope of the present invention.
Claims (12)
1. a scanner is discerned the method for scanning area automatically, it is characterized in that: comprise at least:
Scan a file, this document comprises an object at least;
Discern those files, and confirm position and the profile of those objects in this document;
Show a preview screen of this document, any one this object all has a corresponding restricted area in this preview screen, and the profile of any this restricted area and position are the profile and the position of corresponding this object just;
Accept a user from the selected frame favored area that comprises a specific limited zone at least of this preview screen;
Eliminate those frame favored area of part that are not positioned at this specific limited zone, so as to changing this frame favored area into this scanning area;
Scan this scanning area.
2. scanner according to claim 1 is discerned the method for scanning area automatically, it is characterized in that: also comprise an image that does not show this preview screen and only show this object.
3. scanner according to claim 1 is discerned the method for scanning area automatically, it is characterized in that: a resulting majority information during according to scanning this document, and so as to profile and the position of judging this object.
4. scanner according to claim 1 is discerned the method for scanning area automatically, it is characterized in that: also comprise this frame favored area and be volitional check in this restricted area, this user can not choose and be positioned at the part of outer this preview screen of part of this restricted area for this frame favored area.
5. scanner according to claim 1 is discerned the method for scanning area automatically, it is characterized in that: when also being included in this document and having most mutually non-touching objects, there are most restricted areas in this preview screen, the profile of one of them this restricted area is the profile of some this objects just, and any one this object all has corresponding this restricted area.
6. scanner according to claim 1 is discerned the method for scanning area automatically, it is characterized in that: also be included in when having most mutually non-touching objects in this document, there is a restricted area in this preview screen, the profile of this restricted area comprises the profile of each this object at least, so as to making any one this object all be arranged in this restricted area.
7. a user carries out the method that scanning area is selected, and it is characterized in that: comprise at least:
Scan a file, this document comprises at least one object;
Obtain a preview screen, the profile of most restricted areas in this preview screen and profile and the position that the position is those objects just;
Select to comprise a frame favored area at least one specific limited zone in this preview screen, at this, being positioned at those frame favored area of the extra-regional part of those specific limited can eliminate automatically, makes those frame favored area be changed into this scanning area;
Scan this scanning area.
8. user according to claim 7 carries out the method that scanning area is selected, and it is characterized in that: the profile of this object and position are that a resulting majority information calculations obtains when scanning this document.
9. user according to claim 7 carries out the method that scanning area is selected, it is characterized in that: also comprise this frame favored area by volitional check in this restricted area, this user can not choose that to be positioned at outer this preview screen of part of this restricted area be this frame favored area part.
10. user according to claim 7 carries out the method that scanning area is selected, it is characterized in that: when also being included in this document and having most mutually non-touching objects, there are most restricted areas in this preview screen, wherein the profile of any one this restricted area is the profile of some this objects just, and any this object all has corresponding this restricted area.
11. user according to claim 7 carries out the method that scanning area is selected, it is characterized in that: also be included in when having most mutually non-touching objects in this document, there is a restricted area in this preview screen, the profile of this restricted area comprises the profile of each this object at least, makes any one this object all be arranged in this restricted area.
12. the scanner with automatic identification scanning area function is characterized in that: comprise at least:
The one scan platform is in order to place a file;
The one scan module obtains most information in order to scanning this document;
One logical operation module is in order to be arranged in the position and the profile of any object of this document according to those information calculations;
One display module corresponds to the preview screen of this document in order to demonstration, and the profile of the restricted area in this preview screen and position comprise the profile and the position of each this object at least;
One evaluation module, in order to accept the frame favored area that a user selects from this preview screen, at this, being positioned at this frame favored area of the outer part of this restricted area can eliminate automatically, so as to changing this frame favored area into this scanning area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124136 CN1405726A (en) | 2001-08-16 | 2001-08-16 | Method for automatic identifying scanning area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124136 CN1405726A (en) | 2001-08-16 | 2001-08-16 | Method for automatic identifying scanning area |
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| CN1405726A true CN1405726A (en) | 2003-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 01124136 Pending CN1405726A (en) | 2001-08-16 | 2001-08-16 | Method for automatic identifying scanning area |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103003783A (en) * | 2011-02-01 | 2013-03-27 | 松下电器产业株式会社 | Function extension device, function extension method, function extension program, and integrated circuit |
| CN103458139A (en) * | 2012-05-31 | 2013-12-18 | 京瓷办公信息系统株式会社 | Image reading device and image forming apparatus |
| CN108375578A (en) * | 2018-01-23 | 2018-08-07 | 杭州俱健基因生物科技有限公司 | A method of selecting scanning area in multiple single regions based on pathological section scanning means |
| CN111586287A (en) * | 2019-02-19 | 2020-08-25 | 三星电子株式会社 | Electronic device providing various functions by using application of camera and operating method thereof |
-
2001
- 2001-08-16 CN CN 01124136 patent/CN1405726A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103003783A (en) * | 2011-02-01 | 2013-03-27 | 松下电器产业株式会社 | Function extension device, function extension method, function extension program, and integrated circuit |
| CN103003783B (en) * | 2011-02-01 | 2016-01-20 | 松下电器（美国）知识产权公司 | Function expanding device, method for developing functions, Function Extension program and integrated circuit |
| CN103458139A (en) * | 2012-05-31 | 2013-12-18 | 京瓷办公信息系统株式会社 | Image reading device and image forming apparatus |
| CN103458139B (en) * | 2012-05-31 | 2015-11-25 | 京瓷办公信息系统株式会社 | Image read-out and image processing system |
| CN108375578A (en) * | 2018-01-23 | 2018-08-07 | 杭州俱健基因生物科技有限公司 | A method of selecting scanning area in multiple single regions based on pathological section scanning means |
| CN111586287A (en) * | 2019-02-19 | 2020-08-25 | 三星电子株式会社 | Electronic device providing various functions by using application of camera and operating method thereof |
| CN111586287B (en) * | 2019-02-19 | 2021-07-30 | 三星电子株式会社 | Electronic device providing various functions by using application of camera and operating method thereof |
| US11223728B2 (en) | 2019-02-19 | 2022-01-11 | Samsung Electronics Co., Ltd | Electronic device for providing various functions through application using a camera and operating method thereof |
| US11528370B2 (en) | 2019-02-19 | 2022-12-13 | Samsung Electronics Co., Ltd. | Electronic device for providing various functions through application using a camera and operating method thereof |
| US11943399B2 (en) | 2019-02-19 | 2024-03-26 | Samsung Electronics Co., Ltd | Electronic device for providing various functions through application using a camera and operating method thereof |
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