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1.发明申请公开(公告)号：US20180115759A1
公开(公告)日：2018-04-26
申请号：US15782939
申请日：2017-10-13
Inventor： Hirotaka SAWA , Shinichi SHIGENAGA , Toshimichi TOKUDA , Shintaro YOSHIKUNI , Shuichi WATANABE , Tadashi MAKI , Hirokazu TASAKA , Susumu ONO , Keisuke FUJIMOTO , Shojiro MATSUO , Teppei FUKUDA , Hiroyuki MATSUMOTO , Akitoshi IZUMI , Hisashi TSUJI , Kazunori HAYASHI , Ryoichi YUGE
IPC: H04N9/802 , G11B27/34 , G11B31/00 , H04N5/225 , H04N5/93 , H04N9/82 , H04N9/87 , H04N21/234 , H04N21/81 , H04R1/08 , H04R3/00 , H04R27/00
CPC classification number: H04N9/802 , G11B27/10 , G11B27/34 , G11B31/006 , H04N5/2252 , H04N5/93 , H04N9/8211 , H04N9/87 , H04N21/23412 , H04N21/8106 , H04R1/04 , H04R1/08 , H04R1/086 , H04R1/406 , H04R3/005 , H04R27/00 , H04R29/008 , H04R2201/021 , H04R2410/07 , H04R2499/15
Abstract: A sound and video processing system includes: a display that displays a video image captured by the camera; a sound collector that collects sound; an input device that receives designation of at least one designated location in the video image displayed on the display. A processor generates emphasized audio data, in which sound is emphasized in at least one direction from a position of the sound collector toward at least one position corresponding to the at least one designated location. The processor displays at least one identification shape at the at least one designated location. In response to receiving re-designation of one of the at least one designated location by the input device, the processor outputs audio data in which emphasis of sound stops in a direction from the position of the sound collector toward the position corresponding to the re-designated location.
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公开(公告)号：US20170132474A1
公开(公告)日：2017-05-11
申请号：US15338814
申请日：2016-10-31
Inventor： Hiroyuki MATSUMOTO , Shintaro YOSHIKUNI
CPC classification number: G06K9/00771 , G06K9/00664 , G06T7/74 , G08G5/0082 , H04N5/23293 , H04N5/23296 , H04N5/247 , H04N5/272 , H04N7/181 , H04R1/028 , H04R3/005 , H04R2499/13
Abstract: In an object, for example, a pilotless flying object detection system, an omnidirectional camera as a first camera images a monitoring area. A microphone array acquires audio of the monitoring area. A monitoring apparatus uses the audio data acquired by the microphone array to detect a pilotless flying object which appears in the monitoring area. A signal processor in the monitoring apparatus superimposes a discrimination mark, obtained by converting the pilotless flying object into visual information, on image data of the monitoring area when displaying the image data of the monitoring area captured by the omnidirectional camera on a monitor.
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3.发明申请公开(公告)号：US20180115760A1
公开(公告)日：2018-04-26
申请号：US15782953
申请日：2017-10-13
Inventor： Hirotaka SAWA , Shinichi SHIGENAGA , Toshimichi TOKUDA , Shintaro YOSHIKUNI , Shuichi WATANABE , Tadashi MAKI , Hirokazu TASAKA , Susumu ONO , Keisuke FUJIMOTO , Shojiro MATSUO , Teppei FUKUDA , Hiroyuki MATSUMOTO , Akitoshi IZUMI , Hisashi TSUJI , Kazunori HAYASHI , Ryoichi YUGE
IPC: H04N9/802 , G11B27/34 , G11B31/00 , H04N5/225 , H04N5/93 , H04N9/82 , H04N9/87 , H04N21/234 , H04N21/81 , H04R1/08 , H04R3/00 , H04R27/00
CPC classification number: H04N9/802 , G11B27/10 , G11B27/34 , G11B31/006 , H04N5/2252 , H04N5/93 , H04N9/8211 , H04N9/87 , H04N21/23412 , H04N21/8106 , H04R1/04 , H04R1/08 , H04R1/086 , H04R1/406 , H04R3/005 , H04R27/00 , H04R29/008 , H04R2201/021 , H04R2410/07 , H04R2499/15
Abstract: A sound and video processing system includes: a display, having a rectangular display region, that displays a video image in a circular video-image display region smaller than the rectangular display region; and a sound collector that collects sound. A processor generates emphasized audio data, in which sound is emphasized in at least one direction from a position of the sound collector toward at least one position corresponding to at least one designated location in the video image. In response to receiving designation outside the video-image display region, the processor displays a state display area or an adjustment operation area for the sound to be output from the speaker in a rectangular region which has a diagonal line extending from one of four corners of the rectangular display region to a center of the video-image display region and intersecting with a boundary line of the video-image display region.
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4.发明申请公开(公告)号：US20160142620A1
公开(公告)日：2016-05-19
申请号：US14767411
申请日：2014-02-14
Inventor： Hirotaka SAWA , Toshimichi TOKUDA , Shinichi SHIGENAGA , Shuichi WATANABE , Shojiro MATSUO , Takashi HIRABARA , Tadashi MAKI , Hisashi TSUJI , Teppei FUKUDA , Akitoshi IZUMI , Shintaro YOSHIKUNI , Hiroyuki MATSUMOTO , Kazunori HAYASHI , Kosuke SHINOZAKI
CPC classification number: H04N5/23216 , G01S3/785 , G01S3/7864 , H04N5/23293 , H04N5/23296 , H04R1/04 , H04R1/406 , H04R2201/401 , H04R2430/23 , H04S7/00 , H04S2420/01
Abstract: Sound collection directionality is formed toward a location corresponding to a position designated in a video of a predetermined region which is imaged by a camera apparatus with a microphone array apparatus as a reference, and audio data is collected with high accuracy. In a directionality control system (10), a signal processing unit (33) derives a sound collection direction (θMAh,θMAv) which is directed from an installation position of a microphone array apparatus (2) toward a sound position corresponding to a position designated in video data on a screen of the display device (36) in response to a user's designation of any position in the video data displayed on the screen. The signal processing unit (33) forms sound collection directionality of audio data in the derived sound collection direction (θMAh,θMAv).
Abstract translation: 声音收集方向性被形成为对应于由以麦克风阵列装置为基准的相机装置成像的预定区域的视频中指定的位置的位置，并以高精度收集音频数据。 在方向性控制系统（10）中，信号处理单元（33）将从麦克风阵列装置（2）的安装位置引导到相应的声音位置的声音收集方向（＆amp; MAt，MAh，＆eta; MAv） 响应于用户对显示在屏幕上的视频数据中的任何位置的指定，在显示设备（36）的屏幕上的视频数据中指定的位置。 信号处理单元（33）在导出的声音收集方向（＆amp; MAh，＆thetas; MAv）中形成音频数据的声音收集方向性。
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公开(公告)号：US20160037277A1
公开(公告)日：2016-02-04
申请号：US14809354
申请日：2015-07-27
Inventor： Hiroyuki MATSUMOTO , Shuichi WATANABE , Toshimichi TOKUDA , Hisashi TSUJI , Akitoshi IZUMI , Shintaro YOSHIKUNI
IPC: H04R29/00
CPC classification number: H04R29/004
Abstract: A failure detection system includes an omnidirectional microphone array device having a plurality of microphone elements and a directivity control device that calculates a delay time of a voice propagated from a sound source to each microphone element and forms a directivity of the voice using the delay time and the voice collected by the omnidirectional microphone array device, and detects a failure of the microphone element. A smoothing unit calculates an average power of one microphone element. An average calculator calculates a total average power of a plurality of usable microphone elements included in the omnidirectional microphone array device. A comparison unit compares whether or not a difference between the average power and the total average power exceeds a range of ±6 dB, and determines whether the microphone element is in failure based on the comparison result.
Abstract translation: 故障检测系统包括具有多个麦克风元件的全向麦克风阵列装置和方向性控制装置，其计算从声源传播到每个麦克风元件的声音的延迟时间，并使用延迟时间形成声音的方向性， 由全向麦克风阵列装置收集的声音，并且检测麦克风元件的故障。 平滑单元计算一个麦克风元件的平均功率。 平均计算器计算包括在全向麦克风阵列装置中的多个可用麦克风元件的总平均功率。 比较单元比较平均功率和总平均功率之间的差是否超过±6dB的范围，并且基于比较结果来确定麦克风元件是否失效。
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Patent Agency Ranking
公开(公告)号：US20210049367A1
公开(公告)日：2021-02-18
申请号：US17085587
申请日：2020-10-30
Inventor： Hiroyuki MATSUMOTO , Shintaro YOSHIKUNI
IPC: G06K9/00 , H04N7/18 , G08G5/00 , H04R1/02 , H04R3/00 , G06T7/73 , H04N5/232 , H04N5/247 , H04N5/272
Abstract: In an object, for example, a pilotless flying object detection system, an omnidirectional camera as a first camera images a monitoring area. A microphone array acquires audio of the monitoring area. A monitoring apparatus uses the audio data acquired by the microphone array to detect a pilotless flying object which appears in the monitoring area. A signal processor in the monitoring apparatus superimposes a discrimination mark, obtained by converting the pilotless flying object into visual information, on image data of the monitoring area when displaying the image data of the monitoring area captured by the omnidirectional camera on a monitor.
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公开(公告)号：US20190228667A1
公开(公告)日：2019-07-25
申请号：US16316940
申请日：2017-07-04
Inventor： Hiroyuki MATSUMOTO , Shintaro YOSHIKUNI , Ryoichi YUGE
Abstract: In an unmanned aerial vehicle detection system, an omnidirectional camera images a monitoring area. A microphone array picks up a sound in the monitoring area. A monitoring device detects an unmanned aerial vehicle appearing in the monitoring area using the sound data picked up by the microphone array. When displaying image data of the monitoring area captured by the omnidirectional camera on a monitor, a signal processor in the monitoring device superimposes an identification mark obtained by converting the unmanned aerial vehicle into visual information on the image data of the monitoring area.
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公开(公告)号：US20160043699A1
公开(公告)日：2016-02-11
申请号：US14809618
申请日：2015-07-27
Inventor： Hirotaka SAWA , Toshimichi TOKUDA , Shuichi WATANABE , Hiroyuki MATSUMOTO , Hisashi TSUJI , Shintaro YOSHIKUNI
CPC classification number: H04R1/406 , H03G3/32 , H04R3/005 , H04R27/00 , H04R2430/01 , H04R2499/11
Abstract: An audio processing system, includes: an audio collector that collects audio in a non-directivity state using audio collection elements; an operator receives an input of one or more designation directions for audio emphasis for switching from the non-directivity state to a directivity state; an emphasis processor that generates audio data in the directivity state obtained by performing an emphasis process on the audio data in the designation direction from the audio collector using audio data collected by the audio collector according to the input of the designation direction; a volume adjustor that adjusts volume of the audio data in a directivity state; and an audio output that outputs the audio in a non-directivity state collected by the audio collector or the audio in a directivity state after the volume has been adjusted by the volume adjustor.
Abstract translation: 一种音频处理系统，包括：使用音频收集元件以非方向性状态收集音频的音频收集器; 操作者接收用于音频强调的一个或多个指定方向的输入，用于从非方向性状态切换到方向性状态; 根据指定方向的输入，利用由音频收集器收集的音频数据，从音频收集器对指定方向上的音频数据进行强调处理，生成指向性状态的音频数据; 音量调节器，其以指向性状态调节音频数据的音量; 以及音频输出，其在通过音量调节器调节音量之后，以指向性状态输出由音频收集器或音频收集的非指向性状态的音频。
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公开(公告)号：US20210134021A1
公开(公告)日：2021-05-06
申请号：US17085229
申请日：2020-10-30
Inventor： Shintaro YOSHIKUNI
Abstract: A display system for displaying a sound source includes a microphone array configured to pick up a sound of the sound source, a display device a memory that stores instructions, and a processor that, when executing the instructions stored in the memory, performs a process. The process includes: processing a signal of the sound of the sound source picked up by the microphone array, visualizing the sound of the sound source picked up by the microphone array, determining a position of the sound source using data of the visualized sound of the sound source, generating an image indicating the position of the sound source, and displaying a direction of the position of the sound source on the display device when the position of the sound source indicated by the image is located outside a display range of the display device.
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公开(公告)号：US20180158446A1
公开(公告)日：2018-06-07
申请号：US15572047
申请日：2016-04-19
Inventor： Masanari MIYAMOTO , Hiroyuki MATSUMOTO , Ryouichi YUGE , Shintaro YOSHIKUNI , Toshimichi TOKUDA , Naoya TANAKA
CPC classification number: G10K11/17827 , G01S3/80 , G01S3/8083 , G10K11/17885 , G10K11/346 , G10K2210/102 , G10K2210/12 , G10K2210/3045 , H04N5/225 , H04N7/183 , H04R1/406 , H04R3/005 , H04R3/12 , H04R27/00 , H04R29/002 , H04R2430/01 , H04R2430/23 , H04R2499/11
Abstract: In a directionality control system, a camera device captures a video of image capture area (SA). A microphone array device collects a sound in image capture area (SA). A signal processing section detects a sound source of the sound in image capture area (SA) which is collected by the microphone array device. In a case where the detected sound source is within a range of privacy area (PRA), an output control section controls the sound in image capture area (SA) which is collected by the microphone array device and is output from speaker device (37).
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