CN103297704A - Video shooting method and video dimension automatic adjusting method - Google Patents
Video shooting method and video dimension automatic adjusting method Download PDFInfo
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- CN103297704A CN103297704A CN2013102490231A CN201310249023A CN103297704A CN 103297704 A CN103297704 A CN 103297704A CN 2013102490231 A CN2013102490231 A CN 2013102490231A CN 201310249023 A CN201310249023 A CN 201310249023A CN 103297704 A CN103297704 A CN 103297704A
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Abstract
The invention provides a video shooting method. The video shooting method includes: performing infrared light filling on shooting images through a shooting device; dividing light ray entering from a shooting aperture into two paths, wherein the first path directly acts on a first charge coupled device (CCD) image sensor, and the second path penetrates a visible filter lens and then acts on a second CCD image sensor; the first CCD image sensor and the second image sensor obtain a group of shot frames respectively, namely enjoying frames and infrared frames. The invention further provides a video dimension automatic adjusting method corresponding to the video shooting method, and the video shooting method and the video dimension automatic adjusting method are matched with each other, so that automatic adjusting on video frame proportion can be achieved easily, and the enjoyable effect of videos can be guaranteed.
Description
Technical field
The present invention relates to field of video processing, especially, relate to the production of video and the broadcast field of video.
Background technology
At present, the kind of multimedia equipment is very abundant, for video equipment, exist multiple different specification, and topmost video equipment screen roughly has two classes, and a class is Fang Ping, and another kind of is widescreen, and just length-width ratio is respectively the screen of 4:3 and 16:9.
On the other hand, during video, consider the production difficulty in production, generally can only produce a kind of video of aspect ratio of the picture example, namely or produce into 4:3, or produce into 16:9's; This just exists such problem, if the video of 4:3 ratio is play in widescreen, then the picture personage all can vertically be flattened, and becomes the pyknic, greatly reduces sight; And if the video of 16:9 ratio is play at Fang Ping, then the picture personage all can laterally be squeezed into thin monkey again, has reduced sight equally.
For aforesaid problem, present solution is manually to adjust the aspect ratio of display, and because this function is not common function, hiding darker in the display setup menu usually, most of people slack off in adjustment, and for some friends person in middle and old age, then can not adjust.
Given this, relatively the method for hommization is, whether display device is identified the personage automatically and be out of shape, if be out of shape, then correspondingly adjusts the picture displaying ratio; But, under present technology, the humanoid identification of this kind is very difficult, because for machine, in the same painting face, do not have fairly obvious color character difference between the humanoid and background, humanoid as identifying, then must sample to each block of pixels in the picture, analyze by numerous and jumbled algorithm then, this can't realize for the relatively poor display device of computing capabilitys such as general television set at all.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of video production method and video size automatic adjusting method, they cooperatively interact, and can realize the automatic adjustment of video pictures ratio like a cork, thereby ensure the appreciation effect of video.
For described video production method, its technical scheme is: at first by photographic equipment photographic picture is carried out infrared light filling; To be divided into two-way from the light that a photographic aperture enters then, the first via directly acts on first ccd image sensor, and second Reuter acts on second ccd image sensor after crossing a visible light optical filtering; Obtain one group of production picture respectively by described first ccd image sensor, second ccd image sensor, be respectively and view and admire picture and infrared picture.
For described video size automatic adjusting method, its technical scheme is: at first the screen proportion with current display device presents video playback apparatus on the backstage with described infrared picture, and by the Aspect Ratio to the profile of the infrared region in the picture, judge whether human body is out of shape, normal as Aspect Ratio, then the described picture of viewing and admiring is not presented at screen with not adding adjustment; If Aspect Ratio is undesired, then will present at screen after the described length and width dimension scale adjustment of viewing and admiring picture.
In order to realize described video production method, the present invention also provides a kind of production equipment; The technical scheme of described production equipment is: this production equipment comprises aperture, and described aperture rear has a tilting plane beam splitter, and described spectroscope is black, intercepts visible light and sees through infrared light; On the twice light path that is divided into by described spectroscope, a ccd image sensor is set respectively; The respectively corresponding memory disc of each described ccd image sensor.
As preferably, the axis of plane, described spectroscope place and described aperture is 45; Two described ccd image sensors are about the plane symmetry at described spectroscope place.
Beneficial effect of the present invention is: because in the infrared picture, only have only human body or animal body (all being human body generally speaking) to present tangible infrared region, and the color of infrared region and background difference are fairly obvious, therefore, display device can be distinguished out human body contour outline by color lump easily, and measure the Aspect Ratio of human body contour outline under the current screen ratio, behind the Aspect Ratio of measuring a plurality of human body contour outlines, can confirm whether to exist the picture distortion; Then, can determine whether carry out adjusted size to viewing and admiring picture, when ensureing that it is presented on the screen, have good appreciation effect.
Description of drawings
Fig. 1 is among the present invention, an embodiment schematic diagram of production equipment.
Embodiment
Below the present invention is further described:
Among the present invention, at first when making video, adopt following video production method: at first by photographic equipment photographic picture is carried out infrared light filling, infrared light filling can be realized by the infrared receiving/transmission head on the equipment; To be divided into two-way from the light that a photographic aperture enters then, the first via directly acts on first ccd image sensor, and second Reuter acts on second ccd image sensor after crossing a visible light optical filtering; Obtain one group of production picture respectively by described first ccd image sensor, second ccd image sensor, be respectively and view and admire picture and infrared picture.
For this reason, can adopt a kind of production equipment as shown in Figure 1 to realize, it comprises aperture 1, described aperture 1 rear has a tilting plane beam splitter 2, the axis of this spectroscope plane, 2 place and described aperture 1 is 45, described spectroscope 2 is black, intercepts visible light and sees through infrared light; Penetrate next light from aperture 1, divided on spectroscope 2 planes and make two-way, the one tunnel acts on first ccd image sensor 31 after the minute surface reflection; The surplus infrared light of spectroscope 2 back filters is crossed by another Reuter, acts on second ccd image sensor 32; Described first, second imageing sensor 31,32 corresponds respectively to first memory disc 41, second memory disc 42.
Among the present invention, when display device presents video pictures, realize the automatic adjustment of video size as follows: at first the screen proportion with current display device presents video playback apparatus on the backstage with described infrared picture, and by the Aspect Ratio to the profile of the infrared region in the picture, judge whether human body is out of shape, normal as Aspect Ratio, then the described picture of viewing and admiring is not presented at screen with not adding adjustment; If Aspect Ratio is undesired, then will present at screen after the described length and width dimension scale adjustment of viewing and admiring picture.
The present invention is owing to adopt comparatively easy method additionally to absorb one group of infrared picture, and in infrared picture, only have only human body or animal body (all being human body generally speaking) to present tangible infrared region, and the color of infrared region and background difference are fairly obvious, therefore, display device can be distinguished out human body contour outline by color lump easily, and measure the Aspect Ratio of human body contour outline under the current screen ratio, behind the Aspect Ratio of measuring a plurality of human body contour outlines, can confirm whether to exist the picture distortion; Then, can determine whether carry out adjusted size to viewing and admiring picture, when ensureing that it is presented on the screen, have good appreciation effect.
Claims (2)
1. a video production method is characterized in that: at first by photographic equipment photographic picture is carried out infrared light filling; To be divided into two-way from the light that a photographic aperture enters then, the first via directly acts on first ccd image sensor, and second Reuter acts on second ccd image sensor after crossing a visible light optical filtering; Obtain one group of production picture respectively by described first ccd image sensor, second ccd image sensor, be respectively and view and admire picture and infrared picture.
2. video size automatic adjusting method corresponding with the described video of claim 1 production method, it is characterized in that: at first the screen proportion with current display device presents video playback apparatus on the backstage with described infrared picture, and by the Aspect Ratio to the profile of the infrared region in the picture, judge whether human body is out of shape, normal as Aspect Ratio, then the described picture of viewing and admiring is not presented at screen with not adding adjustment; If Aspect Ratio is undesired, then will present at screen after the described length and width dimension scale adjustment of viewing and admiring picture.
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| CN2013102490231A CN103297704A (en) | 2013-06-21 | 2013-06-21 | Video shooting method and video dimension automatic adjusting method |
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| CN2013102490231A CN103297704A (en) | 2013-06-21 | 2013-06-21 | Video shooting method and video dimension automatic adjusting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312944A (en) * | 2013-06-21 | 2013-09-18 | 苏州鼎富软件科技有限公司 | Videoing unit |
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| CN101109888A (en) * | 2006-05-08 | 2008-01-23 | 北京体运国际经济会议服务中心 | Digital camera |
| CN102387311A (en) * | 2010-09-02 | 2012-03-21 | 深圳Tcl新技术有限公司 | Device for synthesizing video images and method for synthesizing video images |
| JP2013054717A (en) * | 2011-09-02 | 2013-03-21 | Hyundai Motor Co Ltd | Driver's condition monitoring device using infrared sensor and method thereof |
| CN202837672U (en) * | 2012-09-17 | 2013-03-27 | 昆山尚达智机械有限公司 | Novel optical comparison microscopic apparatus |
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2013
- 2013-06-21 CN CN2013102490231A patent/CN103297704A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109888A (en) * | 2006-05-08 | 2008-01-23 | 北京体运国际经济会议服务中心 | Digital camera |
| CN102387311A (en) * | 2010-09-02 | 2012-03-21 | 深圳Tcl新技术有限公司 | Device for synthesizing video images and method for synthesizing video images |
| JP2013054717A (en) * | 2011-09-02 | 2013-03-21 | Hyundai Motor Co Ltd | Driver's condition monitoring device using infrared sensor and method thereof |
| CN202837672U (en) * | 2012-09-17 | 2013-03-27 | 昆山尚达智机械有限公司 | Novel optical comparison microscopic apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312944A (en) * | 2013-06-21 | 2013-09-18 | 苏州鼎富软件科技有限公司 | Videoing unit |
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Application publication date: 20130911 |