公开(公告)号：US11921416B2

公开(公告)日：2024-03-05

申请号：US17606721

申请日：2020-09-17

Applicant: Milestone Systems A/S

Inventor： Johann Citerin ,  Romain Bellessort

IPC: G03B7/091 ,  G03B7/28 ,  H04N23/62 ,  H04N23/71 ,  H04N23/72

CPC classification number: G03B7/091 ,  G03B7/28 ,  H04N23/62 ,  H04N23/71 ,  H04N23/72

Abstract: A method for setting parameters values of a video source device comprising obtaining a value of an image characteristic for a current image generated by the video source device set with initial parameters values; determining a satisfaction level for the image characteristic of the current image based on the obtained value, the satisfaction level representing a probability to fulfil a task; obtaining a set of candidates, a candidate being defined as a set of parameters values; for each candidate, predicting an evolution of the satisfaction level for the image characteristic relatively to the satisfaction level determined while the video source device is set with the initial parameters values; selecting a candidate based on its predicted evolution of the satisfaction level; setting the parameters values of the video source device using the set of parameters values of the selected candidate.

公开(公告)号：US11924404B2

公开(公告)日：2024-03-05

申请号：US17606734

申请日：2020-09-17

Applicant: MILESTONE SYSTEMS A/S

Inventor： Romain Bellessort ,  Tristan Halna Du Fretay

IPC: H04N23/66 ,  G06T7/80 ,  H04N7/18 ,  H04N17/00 ,  H04N23/617 ,  H04N23/72

CPC classification number: H04N17/002 ,  G06T7/80 ,  H04N7/181 ,  H04N23/617 ,  H04N23/66 ,  H04N23/72

Abstract: A method for setting a parameter value of a first video source device comprises:
determining a first set of image characteristic values from an image captured by the first video source device configured with a first set of parameter values;
obtaining a second set of image characteristic values generated from an image captured by a second video source device different from the first video source device, the second video source device being configured with a second set of parameter values;
determining if the obtained second set of image characteristic values comprises values equivalent to values of the determined first set of image characteristic values; and if there are equivalent values, setting the parameter value of the first video source device using the second set of image characteristic values.

公开(公告)号：US11696014B2

公开(公告)日：2023-07-04

申请号：US17606700

申请日：2020-08-28

Applicant: Milestone Systems A/S

Inventor： Romain Bellessort ,  Tristan Halna Du Fretay

IPC: H04N23/62 ,  H04N23/617 ,  H04N23/661

CPC classification number: H04N23/62 ,  H04N23/617 ,  H04N23/661

Abstract: A method for improving settings of a camera, the method comprising: obtaining a first set of setting parameters that are adjustable by an auto-setting algorithm, the setting parameters of the first set being set as a function of a task to be performed based on images obtained from the camera; obtaining a second set of setting parameters, the setting parameters of the second set being setting parameters of the camera, values of which are settable remotely from the camera; determining, as a function of the first and second sets of setting parameters, whether the auto-setting algorithm and the camera are compatible to perform the task; and if the auto-setting algorithm and the camera are compatible to perform the task, executing the auto-setting algorithm to adjust values of setting parameters of the camera.