CN102200863A - Photographic image application method - Google Patents
Photographic image application method Download PDFInfo
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- CN102200863A CN102200863A CN2010101355169A CN201010135516A CN102200863A CN 102200863 A CN102200863 A CN 102200863A CN 2010101355169 A CN2010101355169 A CN 2010101355169A CN 201010135516 A CN201010135516 A CN 201010135516A CN 102200863 A CN102200863 A CN 102200863A
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- 238000003909 pattern recognition Methods 0.000 claims description 2
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Abstract
The invention discloses a photographic image application method which is characterized by comprising the following steps: setting an electronic image (1) into a storage medium (4) so as to obtain an electronic image; designating the local area (2) or whole area of the electronic image as a characteristic area so as to obtain the image feature information (34) of the characteristic area; recording the image feature information and corresponding media information (3) into the storage medium; in the process of application, expressing the electronic image on an image medium (5) so as to obtain an expression image (6); shooting part of the expression image or the whole expression image by using a camera (80 so as to obtain a photographic image; identifying the photographic image so as to obtain the image feature information of the characteristic area originally set in the electronic image corresponding to the expression image; and according to the image feature information, finding out corresponding media information in the storage medium, then expressing the media information on the image medium or playing the media information in a voice player, or according to the image feature information, realizing the page turning of the expression image or leaving a trace (12) on the image medium, and recording the trace in the electronic image corresponding to the expression image. The method disclosed by the invention has the advantages of low price, easiness for market promotion, and capability of enabling teaching and speech to be intuitive and vivid.
Description
Technical field:
The present invention relates to method by electronic script that the identification local or all images of projector projection or display displayed image is imparted knowledge to students or given a lecture.
Background technology:
Speech, access in real time in the teaching process some pre-prepd data show, access some in advance voice, video playback or on the video medium conveniently picture mark emphasis can make speech, impart knowledge to students more lively, excellent, in order to achieve the above object, much some products have been made by company; As have the product of touch screen technology, and the display of using as Chinese Central Television's weather forecast is exactly typical representative, intuitive, but it has some bigger shortcoming: 1, price height; 2, inconvenience is carried, and therefore can only be used in high-end.Also have and use the relatively more universal projector and the PPT combination technology of Microsoft, its advantage is easy to carry, especially now under the situation of the pocket projector of market popularity, but this method is interactive poor, though increased the device that skips now, convenience when increasing demonstration, but do not reach the effect that has touch screen technology.The present invention had both accomplished to carry in conjunction with above two kinds of technology, accomplished intuitive, interactive good again.
Summary of the invention
A kind of shooting video application process, it is characterized in that: electron image (1) is arranged in the storage medium (4), obtain electron image, specifying the regional area (2) or the overall region of electron image is characteristic area, obtain the image feature information (34) of characteristic area, image feature information is recorded in the storage medium with corresponding media information (3) together; During application, electron image is expressed in obtains presentation image (6) on the video medium (5), with camera (8) the local of presentation image or integral body photograph are obtained photographic image, by discerning the image feature information that photographic image obtains original characteristic area of setting in the electron image corresponding with presentation image, in storage medium, find corresponding media information on the video medium, to represent according to image feature information, or in voice playing equipment, play or realize the page turning of presentation image or leaving a trace on the video medium (12) and vestige is recorded on the electron image corresponding with presentation image according to image feature information.
Described video medium comprises the carrier of graphoscope or projector projection.
The image feature information of described characteristic area comprises the stroke information (28) of coded message (27), literal or figure, the color distribution information lines trend (29) of image or the combination in any of above information.
Described media information comprises literal, figure, image, voice, video.
Described leaving a trace on the video medium comprises literal, figure.
Described projector includes the storage medium of store electrons image or the projector of the interface that is connected with extraneous storage medium is arranged.
Described camera comprises the situation that forms teacher's pointer in the shaft (7) (19) that is installed in to the local or whole camera of taking a picture of presentation image.
Described teacher's pointer and the connected mode of the equipment that has storage medium comprise with wire cable and are connected and are connected (10) (11) by wireless mode.
Described teacher's pointer includes the teacher's pointer of the button (31) of the teacher's pointer of the equipment that skips (30) of presentation image and definite camera collection image.
Described teacher's pointer is included in the anterior underlined of teacher's pointer, is used to pattern recognition that a reference position is provided.
Technique effect of the present invention is: show or playing media information by the local or whole identification of taking a picture of camera to presentation image on the video medium, perhaps realize the page turning of presentation image, perhaps realize conveniently picture or draw with the instrument that software provides, realized in projection interactive operation at random, make teaching, speech directly perceived more, lively like this, the simultaneity factor low price is convenient to marketing.
Description of drawings:
Fig. 1 is a kind of shooting video application system synoptic diagram.
Fig. 2 is a kind of shooting video application system synoptic diagram.
Fig. 3 is a kind of shooting video application system synoptic diagram.
Fig. 4 is a kind of shooting video application system synoptic diagram.
Concrete enforcement is as follows:
Electron image (1) is arranged in the storage medium (4), obtain electron image, specifying the regional area (2) or the overall region of electron image is characteristic area, obtains the image feature information of characteristic area, and image feature information is recorded in the storage medium with corresponding media information (3) together; During application, electron image is expressed in obtains presentation image (6) on the video medium (5), with camera (8) the local of presentation image or integral body photograph are obtained photographic image, obtain in the electron image corresponding the image feature information of original characteristic area of setting by the identification photographic image, in storage medium, find corresponding media information on the video medium, to represent (33) as Fig. 4 according to image feature information with presentation image, or in voice playing equipment, play or realize the page turning of presentation image or leaving a trace on the video medium (12) and vestige is recorded on the electron image corresponding with presentation image according to image feature information.
Give an example 1
The example of classroom instruction, video medium (21) is the metope in classroom, equipment toward wall projections is projector (23), storage medium is a hard disk in the computing machine, projector is connected with computing machine (18), is storing the electron image (14) of preparing to project to by projector metope in the storage medium of computing machine (17).Obtain electron image, specify the regional area (15) or the overall region of electron image to be called for short characteristic area, obtain the image feature information of characteristic area, the image feature information here is included in the stroke information (28) of coded message (27), literal or the figure of characteristic area, the color distribution information lines trend (29) of image or the combination in any of above information.Image feature information (34) is recorded in the storage medium with corresponding media information (16) together; During application, electron image is projected on the metope by be connected projector (23) with computing machine (18) that to form presentation image be projection image (22), local or the whole and photograph of pointing to projection image with the teacher's pointer that has camera (20) obtains photographic image, the information that obtains of taking a picture in the photographic image comprises coded message, the stroke information of literal or figure, the color distribution information lines trend of image etc., correspondence on presentation image be coded message (24), the stroke information of literal or figure (25), the color distribution information lines trend (26) of image, photographic image is by cable or wireless transmission, receiving trap (10) (11) is sent to computing machine, identification obtains corresponding local or whole image feature information in the electron image corresponding with projection image to photographic image by computing machine, in computer-readable storage medium, find corresponding media information on metope, to represent according to image feature information, such as media information is literal, graphical information, video information projects on the metope (33) as Fig. 4 by projector, if media information be voice such as one section music, this section music is play with speech player in computing machine so.If the information of image feature information representation image page turning, computer realization projection prevpage electron image or the next page electron image are promptly realized the page turning of projection image so, if the drawing of expression or the information then write on metope, draw a picture of writing.
Last example is removed computing machine, and the storage medium in the computing machine (17) is put in the projector, and projector has interface to link to each other with teacher's pointer, and such system also is a scope of the present invention.At this moment the function of original storage medium (17) in computing machine has been replaced by the storage medium function in the projector.
The carrier of going up routine projector projection is a metope, and the carrier of this projection also comprises cloth curtain etc.
The mode that last example is write, drawn a picture is finished by teacher's pointer, the image that the camera leading portion movement locus of teacher's pointer is gathered in the last example is sent to computing machine by cable or wireless transmission, receiving trap (10) (11), computing machine obtains the position in the corresponding electron image of these figure by identification, and in real time this position is connected and composed track and project on the wall by projector, give teacher's pointer and draw a picture on the wall.This mode also is the scope of the invention.Teacher's pointer drawing is based on each frame image of the track process that the camera leading portion motion on the teacher's pointer gathers, obtains the position of track by the identification to each frame image, and the location tables of this track is shown on the electron image and projects on the metope.On metope, leave a trace (being track) comprise literal, figure, as (12), (13) of Fig. 3.
The toolbar instrument of teacher's pointer spot projection instrument projection is such as circle tool, and at this moment teacher's pointer moves then the picture of teacher's pointer circle information is sent to computing machine, and computing machine is at the electron image upper drawing circle, and a circular projection of drawing gives teacher's pointer in the sensation of drawing circle to metope.Starting point, the final position of drawing circle here is that the position image of the presentation image photograph that faced toward by camera is determined by discerning.Teacher's pointer camera such as Fig. 4 begins shining (24), and terminal point is shining (25) zone, cooperates beginning, end key (31) on the teacher's pointer, and computing machine is just known wherefrom and begun, where finishes.The toolbar instrument of teacher's pointer spot projection instrument projection also comprises literal etc., and this is to use with quadrat method also can represent literal on metope, and above method also belongs to scope of the present invention.
Accurate for the ease of teacher's pointer camera photograph presentation image position, in anterior underlined (35) of teacher's pointer, when teacher's pointer touches the video medium, this mark just can provide to camera needs that accurate position of shooting.For identification provides a reference position.
Camera is installed in and forms teacher's pointer in the shaft, and the cable of camera is included in the inside of shaft.
Teacher's pointer includes the teacher's pointer (30) of the equipment that skips of presentation image.
Teacher's pointer comprises the button (31) of determining the camera collection image.
The video medium be display device such as display, its principle and example one are roughly the same.
Media information comprises literal, figure, image, voice, video.
The present invention is not limited to described specific embodiment, under the situation that does not exceed the desired inventive concept of claim scope, personnel for having the ABC in field under the present invention can implement a lot of modification, and these modification should belong in the claim scope of the present invention.
Claims (10)
1. shooting video application process, it is characterized in that: electron image (1) is arranged in the storage medium (4), obtain electron image, specifying the regional area (2) or the overall region of electron image is characteristic area, obtain the image feature information (34) of characteristic area, image feature information is recorded in the storage medium with corresponding media information (3) together; During application, electron image is expressed in obtains presentation image (6) on the video medium (5), with camera (8) the local of presentation image or integral body photograph are obtained photographic image, by discerning the image feature information that photographic image obtains original characteristic area of setting in the electron image corresponding with presentation image, in storage medium, find corresponding media information on the video medium, to represent according to image feature information, or in voice playing equipment, play or realize the page turning of presentation image or leaving a trace on the video medium (12) and vestige is recorded on the electron image corresponding with presentation image according to image feature information.
2. a kind of shooting video application process according to claim 1, it is characterized in that: described video medium comprises the carrier of graphoscope or projector projection.
3. a kind of shooting video application process according to claim 1 is characterized in that: the image feature information of described characteristic area comprises the stroke information (28) of coded message (27), literal or figure, the color distribution information lines trend (29) of image or the combination in any of above information.
4. a kind of shooting video application process according to claim 1, it is characterized in that: described media information comprises literal, figure, image, voice, video.
5. a kind of shooting video application process according to claim 1 is characterized in that: described leaving a trace on the video medium comprises literal, figure.
6. according to claim 1,2 described a kind of shooting video application processes, it is characterized in that: described projector includes the storage medium of store electrons image or the projector of the interface that is connected with extraneous storage medium is arranged.
7. a kind of shooting video application process according to claim 1 is characterized in that: described camera comprises the situation that forms teacher's pointer in the shaft (7) (19) that is installed in to the local or whole camera of taking a picture of presentation image.
8. according to claim 1,7 described a kind of shooting video application processes, it is characterized in that: described teacher's pointer and the connected mode of the equipment that has storage medium comprise with wire cable and are connected and are connected (10) (11) by wireless mode.
9. according to claim 1,7 described a kind of shooting video application processes, it is characterized in that: described teacher's pointer includes the teacher's pointer of the button (31) of the teacher's pointer of the equipment that skips (30) of presentation image and definite camera collection image.
10. according to claim 1,7 described a kind of shooting video application processes, it is characterized in that: described teacher's pointer is included in anterior underlined (35) of teacher's pointer, is used to pattern recognition that a reference position is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101355169A CN102200863A (en) | 2010-03-26 | 2010-03-26 | Photographic image application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101355169A CN102200863A (en) | 2010-03-26 | 2010-03-26 | Photographic image application method |
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| Publication Number | Publication Date |
|---|---|
| CN102200863A true CN102200863A (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101355169A Pending CN102200863A (en) | 2010-03-26 | 2010-03-26 | Photographic image application method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070016868A1 (en) * | 2005-06-30 | 2007-01-18 | Nokia Corporation | Method and a device for managing digital media files |
| CN1949212A (en) * | 2005-10-13 | 2007-04-18 | 鸿富锦精密工业（深圳）有限公司 | Multimedia playing device and method |
-
2010
- 2010-03-26 CN CN2010101355169A patent/CN102200863A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070016868A1 (en) * | 2005-06-30 | 2007-01-18 | Nokia Corporation | Method and a device for managing digital media files |
| CN1949212A (en) * | 2005-10-13 | 2007-04-18 | 鸿富锦精密工业（深圳）有限公司 | Multimedia playing device and method |
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Owner name: TIANJIN HEIMAXINGYUN IOT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FAN XIAOQING Effective date: 20120509 |
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Free format text: CORRECT: ADDRESS; FROM: 300252 HEDONG, TIANJIN TO: 301700 WUQING, TIANJIN |
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Effective date of registration: 20120509 Address after: 301700 Tianjin City, Wuqing Development Zone Fuyuan Road on the north side of building 402 C07 business headquarters base Applicant after: Tianjin Heima Xingyun IOT Science & Technology Co., Ltd. Address before: 300252 Hedong District of Tianjin City, Sun City Liyuan Dan 25-2-202 Applicant before: Fan Xiaoqing |
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Application publication date: 20110928 |