Information processing program, device, and method
AssigneeFujitsu Limited
InventorKouji Nakamura
Life of this patent
Estimating the term…
Abstract
A non-transitory recording medium storing an information processing program executable by a computer to perform processing, the processing comprising: acquiring a sound signal collected by a microphone provided in a venue including a skating rink, and a video obtained by imaging a competitor competing at the skating rink; estimating a takeoff-from-ice time and a landing-on-ice time of a jump performed by the competitor according to silencing and return of an ice sound based on the sound signal; and synchronizing time information of the sound signal with time information of the video and specifying, as a jump section, a section from a frame corresponding to the takeoff-from-ice time to a frame corresponding to the landing-on-ice time in the video.
Claims19
A non-transitory recording medium storing an information processing program executable by a computer to perform processing, the processing comprising:
- acquiring a sound signal collected by a microphone provided in a venue including a skating rink, and a video obtained by imaging a competitor competing at the skating rink;
- estimating a takeoff-from-ice time and a landing-on-ice time of a jump performed by the competitor according to silencing and return of an ice sound based on the sound signal;
- and
- synchronizing time information of the sound signal with time information of the video and specifying, as a jump section, a section from a frame corresponding to the takeoff-from-ice time to a frame corresponding to the landing-on-ice time in the video.
An information processing device, comprising:
- a memory;
- and
- a processor coupled to the memory, the processor configured to execute processing, the processing comprising:
- acquiring a sound signal collected by a microphone provided in a skating rink, and a video obtained by imaging a competitor competing at the skating rink;
- estimating a takeoff-from-ice time and a landing-on-ice time of a jump performed by the competitor based on a section in which a level of the sound signal is a predetermined threshold value or less;
- and
- synchronizing time information of the sound signal with time information of the video and specifying, as a jump section, a section from a frame corresponding to the takeoff-from-ice time to a frame corresponding to the landing-on-ice time in the video.
An information processing method, comprising:
- acquiring a sound signal collected by a microphone provided in a skating rink, and a video obtained by imaging a competitor competing at the skating rink;
- estimating a takeoff-from-ice time and a landing-on-ice time of a jump performed by the competitor based on a section in which a level of the sound signal is a predetermined threshold value or less;
- and
- by a processor, synchronizing time information of the sound signal with time information of the video and specifying, as a jump section, a section from a frame corresponding to the takeoff-from-ice time to a frame corresponding to the landing-on-ice time in the video.
Dependencies are inferred from the claim text.