CN103673996A - Method for conveniently acquiring good aerial sound - Google Patents
Method for conveniently acquiring good aerial sound Download PDFInfo
- Publication number
- CN103673996A CN103673996A CN201310660411.9A CN201310660411A CN103673996A CN 103673996 A CN103673996 A CN 103673996A CN 201310660411 A CN201310660411 A CN 201310660411A CN 103673996 A CN103673996 A CN 103673996A
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- China
- Prior art keywords
- communicator
- plane
- recording
- camera
- taking photo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/36—Videogrammetry, i.e. electronic processing of video signals from a single source or from different sources to give parallax or range information
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention provides a method for conveniently acquiring good aerial sound. The method comprises the following steps: installing a camera and an aerial photographing communicator on an aerial photographing device, wherein the aerial photographing communicator is controlled by the camera; arranging a sound recording device on the ground, wherein the sound recording device comprises a trigger module which is capable of triggering instant recording and instant closing of the sound recording device, and the trigger module is controlled by a sound recording communicator; in the moment that the aerial photographing device starts the camera, triggering the aerial photographing communicator to send a start signal to the sound recording communicator; when the sound recording communicator receives the start signal, immediately triggering the sound recording device to begin recording through the trigger module; in the moment that the aerial photographing device closes the camera, triggering the aerial photographing communicator to send a closing signal to the sound recording communicator; and when the aerial photographing device receives the closing signal, immediately triggering the sound recording device to stop recording through the trigger module. The method has the advantages of easiness and convenience in video making.
Description
Technical field
The present invention relates to the field of taking photo by plane, especially, relate to a kind of method of taking photo by plane.
Background technology
At present, take various scenes, during as scenes such as party, ceremonies, in order to show grand scene, usually adopting the means of getting a bird's eye view shooting, therefore need to use the device of taking photo by plane, and a kind of shooting means of the current device of taking photo by plane are direct shootings, in the video of its picked-up, conventionally carry the Rotation Noise of screw wing secretly, this makes video audio very poor, another means is to adopt the special sound pick-up outfit separated with the device of taking photo by plane, and directly at ground admission scene sound, and the audio frequency in the video of the device picked-up of taking photo by plane is abandoned, and the audio frequency of ground admission is imported in video, is integrated into new video, for this kind of method, current making comparatively bothers, main cause is: when the audio frequency of the video that the device of taking photo by plane is taken and ground admission is integrated, need to carry out " to accent " work, , make ground audio & video picture synchronization, this work extremely tests staff's patience and careful, first need in video, find a suitable sounding picture, then by the audio frequency time point with the relative sound of this generation picture exploratory move in this generation picture certain constantly, whether then proofread other picture coincide with audio frequency time point constantly, if misfit, also need fine setting, until realize the Complete Synchronization of audio & video picture in audiovisual, although this kind of means can improve the audio of taking photo by plane as can be seen here, make efficiency is slower.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of method of being convenient to obtain the audio of well taking photo by plane, the method has advantages of that video production is simple and convenient.
The technical solution adopted for the present invention to solve the technical problems is: this is convenient to obtain well the take photo by plane method of audio and comprises the steps:
One, camera, the communicator of taking photo by plane are installed on the device of taking photo by plane; The described communicator of taking photo by plane is controlled by described camera;
Two,, at surface deployment sound pick-up outfit, described sound pick-up outfit comprises that can be triggered the trigger module that it is recorded immediately and closes immediately; Described trigger module is controlled by a recording communicator;
Three, described in, take photo by plane device in the moment of opening camera, the communicator of taking photo by plane described in triggering sends an enabling signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and starts recording after receiving described enabling signal;
Four, described in, take photo by plane device in the moment of closing camera, the communicator of taking photo by plane described in triggering sends a shutdown signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and closes recording after receiving described shutdown signal.
As preferably, the every unlatching of described camera once, generates a new video file; The every unlatching of described sound pick-up outfit once, generates a new audio file.
Beneficial effect of the present invention is: according to above-mentioned method, because sound pick-up outfit is only recorded on ground, therefore, avoided the noise of device screw wing of taking photo by plane, thereby improved the audio of taking photo by plane; On the other hand, owing to linking up by wireless communication signals between camera and sound pick-up outfit, and the velocity of propagation of wireless communication signals is the light velocity, therefore, between camera and sound pick-up outfit, can realize synchronous opening/closing, like this, the audio frequency of recording for video and the sound pick-up outfit of camera production, directly can take their head is with reference to alignment, can realize the synchronous of video, audio frequency.
Embodiment
Below the present invention is further described:
Originally being convenient to obtain well the take photo by plane method of audio comprises the steps:
One, camera, the communicator of taking photo by plane are installed on the device of taking photo by plane; The described communicator of taking photo by plane is controlled by described camera; Described camera does not comprise microphone apparatus, only can absorb video pictures; CCD in camera inside collects the instantaneous of the first frame image, and the communicator of taking photo by plane described in triggering by trigger is sent signal of communication.
Two,, at surface deployment sound pick-up outfit, described sound pick-up outfit comprises that can be triggered the trigger module that it is recorded immediately and closes immediately; Described trigger module is controlled by a recording communicator; When described recording communicator receives the instantaneous of signal of communication, control described trigger module triggering sound pick-up outfit and record immediately or close.
Three, described in, take photo by plane device in the moment of opening camera, the communicator of taking photo by plane described in triggering sends an enabling signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and starts recording after receiving described enabling signal; And set up a new audio file, the audio frequency of admission is write to this audio file continuously.
Four, described in, take photo by plane device in the moment of closing camera, the communicator of taking photo by plane described in triggering sends a shutdown signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and closes recording after receiving described shutdown signal; Close the audio file that sound pick-up outfit is writing simultaneously.
Because sound pick-up outfit is only recorded on ground, therefore, avoided the noise of device screw wing of taking photo by plane, thereby improved the audio of taking photo by plane; On the other hand, owing to linking up by wireless communication signals between camera and sound pick-up outfit, and the velocity of propagation of wireless communication signals is the light velocity, therefore, between camera and sound pick-up outfit, can realize synchronous opening/closing, like this, the audio frequency of recording for video and the sound pick-up outfit of camera production, directly can take their head is with reference to alignment, can realize the synchronous of video, audio frequency.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a method of being convenient to obtain the audio of well taking photo by plane, is characterized in that: comprise the steps:
One, camera, the communicator of taking photo by plane are installed on the device of taking photo by plane; The described communicator of taking photo by plane is controlled by described camera;
Two,, at surface deployment sound pick-up outfit, described sound pick-up outfit comprises that can be triggered the trigger module that it is recorded immediately and closes immediately; Described trigger module is controlled by a recording communicator;
Three, described in, take photo by plane device in the moment of opening camera, the communicator of taking photo by plane described in triggering sends an enabling signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and starts recording after receiving described enabling signal;
Four, described in, take photo by plane device in the moment of closing camera, the communicator of taking photo by plane described in triggering sends a shutdown signal to described recording communicator; Described recording communicator triggers sound pick-up outfit by described trigger module immediately and closes recording after receiving described shutdown signal.
2. the method for being convenient to obtain the audio of well taking photo by plane according to claim 1, is characterized in that: the every unlatching of described camera once, generates a new video file; The every unlatching of described sound pick-up outfit once, generates a new audio file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660411.9A CN103673996A (en) | 2013-12-10 | 2013-12-10 | Method for conveniently acquiring good aerial sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660411.9A CN103673996A (en) | 2013-12-10 | 2013-12-10 | Method for conveniently acquiring good aerial sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103673996A true CN103673996A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310660411.9A Pending CN103673996A (en) | 2013-12-10 | 2013-12-10 | Method for conveniently acquiring good aerial sound |
Country Status (1)
| Country | Link |
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| CN (1) | CN103673996A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967891A (en) * | 2015-06-29 | 2015-10-07 | 高翔 | Method and device for generating audio- video files |
| CN105141822A (en) * | 2015-09-22 | 2015-12-09 | 杨珊珊 | Aerial photography device and aerial photography method thereof |
| CN106231226A (en) * | 2015-09-21 | 2016-12-14 | 零度智控（北京）智能科技有限公司 | Audio-visual synthetic method, Apparatus and system |
| CN107872605A (en) * | 2016-09-26 | 2018-04-03 | 青柠优视科技（北京）有限公司 | A kind of UAS and unmanned plane audio/video processing method |
| CN107979731A (en) * | 2016-10-25 | 2018-05-01 | 杭州萤石网络有限公司 | A kind of method, apparatus and system for obtaining audio, video data |
| CN110022449A (en) * | 2019-03-01 | 2019-07-16 | 苏州臻迪智能科技有限公司 | A kind of audio and video synthetic method, device, electronic equipment and storage medium |
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| KR20000027434A (en) * | 1998-10-28 | 2000-05-15 | 김재동 | Aviation photograph system |
| EP1418402B1 (en) * | 2002-11-08 | 2006-06-21 | Pictometry International Corp. | Method and apparatus for capturing, geolocating and measuring oblique images |
| CN202551195U (en) * | 2012-05-16 | 2012-11-21 | 广东美嘉欣玩具有限公司 | Control device for aerial photographing and videoing |
| CN202649471U (en) * | 2012-07-12 | 2013-01-02 | 成都理工大学 | Searching system for scenic tourist in distress |
| CN103248727A (en) * | 2012-02-01 | 2013-08-14 | 华为终端有限公司 | Recording device |
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2013
- 2013-12-10 CN CN201310660411.9A patent/CN103673996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000027434A (en) * | 1998-10-28 | 2000-05-15 | 김재동 | Aviation photograph system |
| EP1418402B1 (en) * | 2002-11-08 | 2006-06-21 | Pictometry International Corp. | Method and apparatus for capturing, geolocating and measuring oblique images |
| CN103248727A (en) * | 2012-02-01 | 2013-08-14 | 华为终端有限公司 | Recording device |
| CN202551195U (en) * | 2012-05-16 | 2012-11-21 | 广东美嘉欣玩具有限公司 | Control device for aerial photographing and videoing |
| CN202649471U (en) * | 2012-07-12 | 2013-01-02 | 成都理工大学 | Searching system for scenic tourist in distress |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967891A (en) * | 2015-06-29 | 2015-10-07 | 高翔 | Method and device for generating audio- video files |
| CN104967891B (en) * | 2015-06-29 | 2019-06-18 | 高翔 | Audio-video document generation method and device |
| CN106231226A (en) * | 2015-09-21 | 2016-12-14 | 零度智控（北京）智能科技有限公司 | Audio-visual synthetic method, Apparatus and system |
| CN106231226B (en) * | 2015-09-21 | 2020-03-20 | 天津远度科技有限公司 | Video and audio synthesis method, device and system |
| CN105141822A (en) * | 2015-09-22 | 2015-12-09 | 杨珊珊 | Aerial photography device and aerial photography method thereof |
| CN107872605A (en) * | 2016-09-26 | 2018-04-03 | 青柠优视科技（北京）有限公司 | A kind of UAS and unmanned plane audio/video processing method |
| CN107979731A (en) * | 2016-10-25 | 2018-05-01 | 杭州萤石网络有限公司 | A kind of method, apparatus and system for obtaining audio, video data |
| CN110022449A (en) * | 2019-03-01 | 2019-07-16 | 苏州臻迪智能科技有限公司 | A kind of audio and video synthetic method, device, electronic equipment and storage medium |
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Application publication date: 20140326 |