Notification control method and notification control device
First Claim
Patent Images
1. A notification control method executed by a computer, the notification control method comprising:
- acquiring image data of a displayable image from an imaging device which captures a capturing area,acquiring sensing data from an object detection sensor which detects an object within measuring area overlapping the capturing area;
determining a visibility for the displayable image bygenerating a luminance histogram based on luminance information of the image data, andcalculating a dynamic range in the luminance histogram to determine the visibility for the displayable image; and
controlling a notification by a device to notify a detection of the object by the object detection sensor, in response to the dynamic range for the determined visibility for the displayable image being equal to or less than a threshold.
1 Assignment
0 Petitions
Accused Products
Abstract
A notification control method executed by a computer, the notification control method includes: acquiring image data of a displayable image captured by an imaging device, and controlling a notification concerning detection of an object based on output of a sensor, depending on a determination of visibility for the displayable image based on the image data.
-
Citations
14 Claims
-
1. A notification control method executed by a computer, the notification control method comprising:
-
acquiring image data of a displayable image from an imaging device which captures a capturing area, acquiring sensing data from an object detection sensor which detects an object within measuring area overlapping the capturing area; determining a visibility for the displayable image by generating a luminance histogram based on luminance information of the image data, and calculating a dynamic range in the luminance histogram to determine the visibility for the displayable image; and controlling a notification by a device to notify a detection of the object by the object detection sensor, in response to the dynamic range for the determined visibility for the displayable image being equal to or less than a threshold. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A notification control device comprising:
-
a memory; and a processor coupled to the memory and configured to; acquire image data of a displayable image from an imaging device which captures a capturing area, acquire sensing data from an object detection sensor which detects an object within measuring area overlapping the capturing area; determine a visibility for the displayable image by generating a luminance histogram based on luminance information of the image data, calculating a dynamic range in the luminance histogram, and determining the visibility for the displayable image based on the dynamic range; and control a notification by a device to notify a detection of the object by the object detection sensor, in response to the dynamic range for the determined visibility for the displayable image being equal to or less than a threshold. - View Dependent Claims (7, 8, 9, 10)
-
-
11. A non-transitory computer-readable recording medium storing a notification control program for causing a computer to execute a procedure, the procedure comprising:
-
acquiring image data of a displayable image from an imaging device which captures a capturing area, and acquiring sensing data from an object detection sensor which detects an object within measuring area overlapping the capturing area; determining a visibility for the displayable image by dividing the image data into a plurality of regions; determining the visibility for the displayable image for the plurality of regions, identifying at least one region among the plurality of regions corresponding to a range where the object has been detected based on the sensing data from the object detection sensor; and determining the visibility for the displayable image based on luminance information of the at least one identified region; controlling a notification by a device to notify a detection of the object by the object detection sensor, in response to the determined visibility for the displayable image based on the luminance information of the at least one identified region in the image data. - View Dependent Claims (12, 13, 14)
-
Specification