WO2017031890A1 - 全景照片的生成方法及装置 - Google Patents
全景照片的生成方法及装置 Download PDFInfo
- Publication number
- WO2017031890A1 WO2017031890A1 PCT/CN2015/099023 CN2015099023W WO2017031890A1 WO 2017031890 A1 WO2017031890 A1 WO 2017031890A1 CN 2015099023 W CN2015099023 W CN 2015099023W WO 2017031890 A1 WO2017031890 A1 WO 2017031890A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- video
- horizontal motion
- determining
- state information
- working state
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000003384 imaging method Methods 0.000 claims description 40
- 238000000605 extraction Methods 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract 2
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
Definitions
- a first determining submodule configured to determine, by the gyroscope, the horizontal motion speed of the imaging device during the video capture
- FIG. 1A is a flowchart of a method for generating a panoramic photo according to an exemplary embodiment
- step S101 the working state information of the image capturing apparatus in the process of capturing the video file is determined.
- whether the working state information meets the set condition may be determined by the horizontal motion speed and the horizontal motion angle of the imaging apparatus during the shooting of the video, for example, the horizontal motion speed of the imaging apparatus is less than the first preset threshold and When the horizontal motion angle is greater than the second preset threshold, it is determined that the video segment meets the setting condition for generating the panoramic photo.
- the multimedia component 608 includes a screen between the device 600 and the user that provides an output interface.
- the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
- the multimedia component 608 includes a front camera and/or a rear camera. When the device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
- the embodiment of the present disclosure generates a panoramic photo by capturing a video segment corresponding to the working state information of the preset condition of the video file, and changes the implementation manner of the panoramic image in the panoramic mode in the related art to ensure the video is ensured.
- the video material in the file that matches the panorama mode generates a panoramic photo, which gives the user a different visual experience through the video file.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Studio Devices (AREA)
- Television Signal Processing For Recording (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Adjustment Of Camera Lenses (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (13)
- 一种全景照片的生成方法,所述方法包括:确定摄像设备在拍摄视频文件过程中的工作状态信息;判断所述工作状态信息是否符合预设条件,如果所述工作状态信息符合预设条件,则提取所述工作状态信息对应的视频片段;将所述视频片段生成全景照片。
- 根据权利要求1所述的方法,其中,所述工作状态信息包括水平运动速度和水平运动角度,所述确定摄像设备在拍摄视频过程中的工作状态信息,包括:通过陀螺仪确定摄像设备在拍摄视频过程中的所述水平运动速度;通过所述陀螺仪确定所述摄像设备在拍摄视频过程中的所述水平运动角度。
- 根据权利要求2所述的方法,其中,所述判断所述工作状态信息是否符合预设条件,包括:确定所述水平运动速度是否小于第一预设阈值;确定所述水平运动角度是否大于第二预设阈值;如果所述水平运动速度小于所述第一预设阈值并且所述水平运动角度大于所述第二预设阈值,确定所述工作状态信息符合预设条件。
- 根据权利要求3所述的方法,其中,所述方法还包括:如果所述水平运动速度大于所述第一预设阈值,和/或,所述水平运动角度小于所述第二预设阈值,提示不能在所述视频文件中确定出用于生成所述全景照片的视频片段。
- 根据权利要求1所述的方法,其中,所述提取所述工作状态信息对应的视频片段,包括:确定水平运动的起始时间点以及所述水平运动的终止时间点;根据所述起始时间点和所述终止时间点确定所述视频片段。
- 根据权利要求1所述的方法,其中,所述工作状态信息包括水平运动速度和水平运动角度,所述确定摄像设备在拍摄视频过程中的工作状态信息,包括:从视频文件对应的配置文件中确定摄像设备在拍摄视频过程中的水平运动速度和拍摄视频过程中的水平运动角度。
- 一种全景照片的生成装置,所述装置包括:确定模块,被配置为确定摄像设备在拍摄视频文件过程中的工作状态信息;视频提取模块,被配置为判断所述确定模块确定的所述工作状态信息是否符合设定条件,如果所述工作状态信息符合所述预设条件,则提取所述工作状态信息对应的视频片段;全景照片生成模块,被配置为将所述视频提取模块提取的所述视频片段生成全景照片。
- 根据权利要求7所述的装置,其中,所述工作状态信息包括水平运动速度和水平运动角度,所述确定模块包括:第一确定子模块,被配置为通过陀螺仪确定摄像设备在拍摄视频过程中的所述水平运动速度;第二确定子模块,被配置为通过所述陀螺仪确定所述摄像设备在拍摄视频过程中的所述水平运动角度。
- 根据权利要求8所述的装置,其中,所述视频提取模块包括:第三确定子模块,被配置为确定所述第一确定子模块确定的所述水平运动速度是否小于第一预设阈值;第四确定子模块,被配置为确定所述第二确定子模块确定的所述水平运动角度是否大于第二预设阈值;第五确定子模块,被配置为如果所述第三确定子模块确定的所述水平运动速度小于所述第一预设阈值并且所述第四确定子模块确定的所述水平运动角度大于所述第二预设阈值,确定所述工作状态信息符合预设条件。
- 根据权利要求9所述的装置,其中,所述装置还包括:提示模块,被配置为如果所述第一确定子模块确定的所述水平运动速度大于所述第一预设阈值,和/或,所述第二确定子模块确定的所述水平运动角度小于所述第二预设阈值,提示不能在所述视频文件中确定出用于生成所述全景照片的视频片段。
- 根据权利要求8所述的装置,其中,所述视频提取模块包括:第六确定子模块,被配置为确定所述水平运动的起始时间点以及所述水平运动的终止时间点;第七确定子模块,被配置为根据所述第六确定子模块确定的所述起始时间点和所述终止时间点确定所述视频片段。
- 根据权利要求7所述的装置,其中,所述工作状态信息包括水平运动速度和水平运动角度,所述确定模块包括:第八确定子模块,被配置为从视频文件对应的配置文件中确定摄像设备在拍摄视频过程中的水平运动速度和拍摄视频过程中的水平运动角度。
- 一种全景照片的生成装置,所述装置包括:处理器;配置为存储处理器可执行指令的存储器;其中,所述处理器被配置为:确定摄像设备在拍摄视频文件过程中的工作状态信息;判断所述工作状态信息是否符合预设条件,如果所述工作状态信息 符合预设条件,则提取所述工作状态信息对应的视频片段;将所述视频片段生成全景照片。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2016550715A JP6333990B2 (ja) | 2015-08-21 | 2015-12-25 | パノラマ写真の生成方法および装置 |
KR1020167021935A KR101826326B1 (ko) | 2015-08-21 | 2015-12-25 | 파노라마 사진의 생성 방법 및 장치 |
MX2016005637A MX364507B (es) | 2015-08-21 | 2015-12-25 | Método y dispositivo para generar una vista panorámica. |
RU2016112357A RU2664674C2 (ru) | 2015-08-21 | 2015-12-25 | Способ и устройство для создания панорамы |
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CN201510518423.7A CN105120155A (zh) | 2015-08-21 | 2015-08-21 | 全景照片的生成方法及装置 |
CN201510518423.7 | 2015-08-21 |
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WO2017031890A1 true WO2017031890A1 (zh) | 2017-03-02 |
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US (1) | US20170054906A1 (zh) |
EP (1) | EP3133806A1 (zh) |
JP (1) | JP6333990B2 (zh) |
KR (1) | KR101826326B1 (zh) |
CN (1) | CN105120155A (zh) |
MX (1) | MX364507B (zh) |
RU (1) | RU2664674C2 (zh) |
WO (1) | WO2017031890A1 (zh) |
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CN105120155A (zh) * | 2015-08-21 | 2015-12-02 | 小米科技有限责任公司 | 全景照片的生成方法及装置 |
KR102576908B1 (ko) | 2016-02-16 | 2023-09-12 | 삼성전자주식회사 | 동적 파노라마 기능을 제공하는 방법 및 장치 |
CN108012073B (zh) * | 2016-10-28 | 2020-05-19 | 努比亚技术有限公司 | 一种实现全景拍摄的方法及装置 |
CN107707812B (zh) * | 2017-09-06 | 2020-02-18 | 维沃移动通信有限公司 | 一种图像处理方法、移动终端及计算机可读存储介质 |
CN109672776B (zh) | 2017-10-16 | 2021-07-09 | 华为技术有限公司 | 显示动态图像的方法及终端 |
CN108257086B (zh) * | 2017-12-22 | 2021-04-13 | 微幻科技(北京)有限公司 | 一种全景照片处理的方法及装置 |
CN113395416A (zh) * | 2017-12-29 | 2021-09-14 | 深圳市大疆创新科技有限公司 | 视频数据处理方法、设备、系统及存储介质 |
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JP2720974B2 (ja) * | 1988-03-31 | 1998-03-04 | キヤノン株式会社 | 画像情報処理装置 |
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-
2015
- 2015-08-21 CN CN201510518423.7A patent/CN105120155A/zh active Pending
- 2015-12-25 MX MX2016005637A patent/MX364507B/es active IP Right Grant
- 2015-12-25 JP JP2016550715A patent/JP6333990B2/ja active Active
- 2015-12-25 WO PCT/CN2015/099023 patent/WO2017031890A1/zh active Application Filing
- 2015-12-25 KR KR1020167021935A patent/KR101826326B1/ko active IP Right Grant
- 2015-12-25 RU RU2016112357A patent/RU2664674C2/ru active
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2016
- 2016-04-14 EP EP16165193.0A patent/EP3133806A1/en not_active Withdrawn
- 2016-06-14 US US15/181,683 patent/US20170054906A1/en not_active Abandoned
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CN105120155A (zh) * | 2015-08-21 | 2015-12-02 | 小米科技有限责任公司 | 全景照片的生成方法及装置 |
Also Published As
Publication number | Publication date |
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EP3133806A1 (en) | 2017-02-22 |
MX2016005637A (es) | 2017-11-15 |
CN105120155A (zh) | 2015-12-02 |
RU2016112357A (ru) | 2018-07-02 |
MX364507B (es) | 2019-04-29 |
JP6333990B2 (ja) | 2018-05-30 |
KR20170033807A (ko) | 2017-03-27 |
KR101826326B1 (ko) | 2018-03-22 |
RU2664674C2 (ru) | 2018-08-21 |
RU2016112357A3 (zh) | 2018-07-02 |
JP2017531928A (ja) | 2017-10-26 |
US20170054906A1 (en) | 2017-02-23 |
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