US 12,137,300 B2
Dynamic adjustment method and system for adjusting frame per second
Li-Chun Chou, Taipei (TW); Tien-Hsien Feng, Taipei (TW); and Yu-Cheng Lin, Taipei (TW)
Assigned to FLYTECH TECHNOLOGY CO., LTD., Taipei (TW)
Filed by FLYTECH TECHNOLOGY CO., LTD., Taipei (TW)
Filed on Dec. 23, 2022, as Appl. No. 18/087,928.
Claims priority of application No. 111126742 (TW), filed on Jul. 15, 2022.
Prior Publication US 2024/0022684 A1, Jan. 18, 2024
Int. Cl. H04N 7/01 (2006.01); H04N 23/951 (2023.01)
CPC H04N 7/0127 (2013.01) [H04N 23/951 (2023.01)] 8 Claims
OG exemplary drawing
 
1. A dynamic adjustment method for adjusting a frame per second, comprising:
cyclically sampling a first image and a second image captured by an image capturing device based on a sampling time interval and uploading the first image and the second image to a server;
executing an image variation rate algorithm on the server to acquire an image variation rate by comparing the first image with the second image; and
adjusting the frame per second for the image capturing device to a first frame per second when all of the image variation rates within a first time window are less than a first threshold,
wherein the dynamic adjustment method for adjusting a frame per second further comprises one of:
implementing an image sampling step to cyclically sample the first image and the second image captured by the image capturing device based on the sampling time interval and uploading the first image and the second image to a server via a transmission path comprising a communication transmission interface;
implementing an image variation rate computation step to execute the image variation rate algorithm on the server to acquire the image variation rate of the first image with respect to the second image by comparing the first image with the second image;
implementing a de-loading process to adjust the frame per second for the image capturing device to the first frame per second, when all of the image variation rates within the first time window are less than the first threshold;
selectively implementing a first uploading process to adjust the frame per second for the image capturing device to the second frame per second, when all of the image variation rates within a second time window are greater than a second threshold;
selectively implementing a second uploading process to adjust the frame per second for the image capturing device to the second frame per second, when the image variation rate within the second time window is greater than the second threshold; and
adjusting the frame per second for the image capturing device to a second frame per second when all of the image variation rates within the first time window are greater than the second threshold.