Fujifilm Corporation

Honda Giken Kogyo Kabushiki Kaisha

Honda Motor Co., Ltd.

Other

Tetsu Wada

Koichi Tanaka

Yukinori Nishiyama

Tomonori Ikuma

Masaki Tsunoda

Yuya Nishio

Sadafumi Shidara

Kenkichi Hayashi

Tetsuya Fujikawa

Kazuyoshi Sato

Shinichi Ide

Hiroshi Takahashi

Tetsuro Ikeno

Koji Kasai

Shoji Hasei

Hideo Watanabe

Jun Kimura

Tatsuya Kuroda

Yoshimi Watanabe

Haruo Tsusaka

Fumihiko Sugiura

Michio Cho

Kazuya Oda

Takashi Matsumoto

Hiroyuki Yoshida

Makoto Sakai

Nobuhiro Takahashi

Kensuke Masui

Koichi Yahagi

Hisashi Endo

Toyokazu Kawasaki

Kazuki Ishikawa

Hiroyuki Murata

Kazuyori Kito

Hiroshi Watanabe

Masahiko Kikuchi

Yoshio Shibuya

Toshiaki Ogawa

There is provided a control device including a processor and a memory connected to or built into the processor. The processor acquires, for a marker of which a position in a vertical direction is variable with a displacement mechanism, the position of the marker in the vertical direction detected by an optical sensor mounted on a flying object and performs control of maintaining or changing a position of the flying object in the vertical direction, with respect to the flying object, based on the position of the marker in the vertical direction.

Control device, flying object system, control method, and program

Provided are an image processing device capable of performing compression processing on a video captured in each video capturing mode according to a first video capturing mode and a second video capturing mode with different capturing conditions. A possible range of a quantization parameter applied in a case where the video is compressed is made different in the first video capturing mode and the second video capturing mode with different capturing conditions. The quantization parameter is determined within a first range in a case of the first video capturing mode, and the quantization parameter is determined within a second range narrower than the first range in a case of the second video capturing mode. In particular, a second upper limit value of the second range is smaller than a first upper limit value of the first range, and a second lower limit value of the second range is larger than a first lower limit value of the first range.

Device and method for adaptive quantization based on video capturing mode

Provided are a display method and a video recording method for a user to perceive a position of an extraction range moving within an angle of view, wherein the display method includes an acquisition step of acquiring a reference video that is a motion picture, an extraction step of extracting an extraction video set to be smaller than an angle of view of the reference video within the angle of view from the reference video, a movement step of moving an extraction range of the extraction video over time, a first display step of displaying the extraction video on a display device, and a second display step of displaying a support video based on a positional relationship between the angle of view and the extraction range on the display device, in which the second display step is executed during execution of the first display step.

Display method and video recording method

An imaging apparatus has an imaging element that captures an optical image with a first angle of view, and a control unit that has a first mode and a second mode as a video imaging mode and records video data of a video based on the optical image. The control unit executes thinning-out drive to thin out a part of readout of the plurality of pixels in the first mode and the second mode, sets a second thinning-out rate in the thinning-out drive of the second mode to be lower than a first thinning-out rate of the thinning-out drive of the first mode, and changes the second angle of view of the recording region following movement of a subject in the recording region in the second mode, and changes the second thinning-out rate of the recording region with change in the second angle of view in the second mode.

Imaging apparatus capable of changing thinning-out rates for different angles of view

A video creation method of creating a video is provided. The method includes setting, in an imaging region of a reference video having a first angle of view, one or more regions having a second angle of view different from the first angle of view, determining a selection region that is the region in which a subject of a recording target is included, switching the selection region, displaying an insertion video in a period between a display period of a pre-switching video which is a video of the selection region before the switching and a display period of a post-switching video which is a video of the selection region after the switching, and executing, during a display period of the insertion video, a process to change a displayed video from one of the pre-switching video or the post-switching video to the other of the pre-switching video or the post-switching video.

Video creation method

An imaging device including an image sensor that captures a video; and a processor configured to extract a first frame from a plurality of frames constituting the video captured by the image sensor to generate a first static image file, generate a video file constituted of a plurality of frames including the first frame from the video, and store the video file, the first static image file, and additional information indicating a position of the first frame in the video file.

Imaging device, imaging method, and program

An imaging apparatus facilitating recording of a video within an extraction range while moving the extraction range within an angle of view are provided, which includes an image sensor that captures a reference video which is a motion picture, a housing that accommodates the image sensor, a detection portion for detecting a motion of the housing, and a processor configured to execute setting processing of setting an extraction range smaller than an angle of view within the angle of view in a case of capturing the reference video, extraction processing of extracting an extraction video within the extraction range from the reference video, movement processing of moving the extraction range within the angle of view over time in accordance with the motion detected by the detection portion, and recording processing of recording the extraction video during movement of the extraction range in the movement processing on a recording medium.

Imaging apparatus and imaging method

Provided is an imaging apparatus that obtains a video with a resolution of satisfactory quality and a small angle of view from a video with a large angle of view through real-time image processing. An imaging apparatus has an imaging element that captures an optical image of a standard video with a first angle of view, and a control unit that includes a first mode and a second mode as a video imaging mode and records video data of a video based on the optical image. The control unit executes first recording processing of recording video data of the standard video using the imaging element in the first mode. The control unit executes setting processing of setting a recording region with a second angle of view smaller than the first angle of view in the standard video and second recording processing of recording a video data of a recorded video of the recording region in the second mode. In the first recording processing and the second recording processing, thinning-out drive to thin out a part of readout of a plurality of pixels in the optical image is executed. A second thinning-out rate of the thinning-out drive of the second recording processing is set to be lower than a first thinning-out rate of the thinning-out drive of the first recording processing.

A lens device includes: a movable lens capable of being moved in a direction of an optical axis and configured to be moved by an operating member driven by an operating member driving unit; an optical member that reflects a portion of light having passed through the movable lens; a target position information acquiring unit that acquires information of a target position of the movable lens by calculating the target position based on the reflected light; and a movable lens driving unit that performs first driving for moving the movable lens based on a position of the operating member detected by an operating member position detection unit, and the operating member driving unit drives the operating member based on the information of the target position.

Lens device, lens system, imaging device, movable lens operation device, lens driving method, and lens driving program

An imaging apparatus and an imaging method that further facilitate recording of a video within an extraction range while moving the extraction range within an angle of view are provided. An imaging apparatus according to an aspect of the present invention includes an image sensor that captures a reference video which is a motion picture, a housing that accommodates the image sensor, a detection portion for detecting a motion of the housing, and a processor. The processor is configured to execute setting processing of setting an extraction range smaller than an angle of view within the angle of view in a case of capturing the reference video, extraction processing of extracting an extraction video within the extraction range from the reference video, movement processing of moving the extraction range within the angle of view over time in accordance with the motion detected by the detection portion, and recording processing of recording the extraction video during movement of the extraction range in the movement processing on a recording medium.

Provided is a video creation method in which, in a configuration in which a part of a captured video is extracted and displayed, the adjustment of an exposure amount and the video display in a case in which an extracted region is changed are appropriately executed. A video creation method according to an embodiment of the present invention includes setting, in an imaging region of a reference video having a first angle of view, a plurality of regions having a second angle of view smaller than the first angle of view, selecting a selection region of a recorded video from among the plurality of regions, reselecting the selection region from among the plurality of regions to switch the selection region, recording each of a pre-switching video and a post-switching video, displaying the post-switching video after the pre-switching video is displayed and displaying an insertion video in a period between a display period of the pre-switching video and a display period of the post-switching video, and adjusting, during a display period of the insertion video, an exposure amount and the like of a post-switching selection region.

Provided are a display method and a video recording method for a user to perceive a position of an extraction range moving within an angle of view. A display method according to an aspect of the present invention includes an acquisition step of acquiring a reference video that is a motion picture, an extraction step of extracting an extraction video set to be smaller than an angle of view of the reference video within the angle of view from the reference video, a movement step of moving an extraction range of the extraction video over time, a first display step of displaying the extraction video on a display device, and a second display step of displaying a support video based on a positional relationship between the angle of view and the extraction range on the display device, in which the second display step is executed during execution of the first display step.

An imaging device according to a first aspect of the present invention includes an imaging section that captures a video, a static image file generation section that extracts a first frame from a plurality of frames constituting the video and generates a static image file, a video file generation section that divides the video in accordance with the generation of the static image file to generate a plurality of video files, and a storage section that stores the static image file in association with a first video file that includes the first frame among the plurality of video files.

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Saitama, Japan

Tetsu Wada