Management apparatus, management method, and non-transitory computer readable medium
AssigneeFUJIFILM Business Innovation Corp.
InventorHideo Sasagawa
Life of this patent
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Abstract
A management apparatus includes a processor configured to cause a camera of an image reading apparatus to capture and read an image of a document bed on which a document is placed, and if a brightness of a read image obtained by reading the document bed differs from a brightness acquired in advance by a threshold value or more, indicate the brightness of the read image in a notification to the image reading apparatus.
Claims16
A management apparatus comprising:
- a processor configured to:
- acquire a brightness of a document bed;
- cause a camera of an image reading apparatus to capture and read an image of the document bed on which a document is placed;
- on the basis of the acquired brightness of the document bed, detect within the read image, a document region corresponding to the document and a background region corresponding to the document bed;
- calculate respective brightness values for a plurality of divided regions within the detected document region;
- when a difference between a maximum one of the brightness values and a minimum one of the brightness values is greater than or equal to a threshold unevenness value, control the image reading apparatus to perform at least one of:
- (i) adjusting a reading condition for capturing a subsequent image of the document, and (ii) executing image correction processing on the read image.
A management method comprising:
- acquiring a brightness of a document bed;
- causing a camera of an image reading apparatus to capture and read an image of the document bed on which a document is placed;
- on the basis of the acquired brightness of the document bed, detecting within the read image, a document region corresponding to the document and a background region corresponding to the document bed;
- calculating respective brightness values for a plurality of divided regions within the detected document region;
- when a difference between a maximum one of the brightness values and a minimum one of the brightness values is greater than or equal to a threshold unevenness value, controlling the image reading apparatus to perform at least one of:
- (i) adjusting a reading condition for capturing a subsequent image of the document, and (ii) executing image correction processing on the read image.
A non-transitory computer readable medium storing a program causing a computer to execute a process for management, the process comprising:
- acquiring a brightness of a document bed;
- causing a camera of an image reading apparatus to capture and read an image of the document bed on which a document is placed;
- on the basis of the acquired brightness of the document bed, detecting within the read image, a document region corresponding to the document and a background region corresponding to the document bed;
- calculating respective brightness values for a plurality of divided regions within the detected document region;
- when a difference between a maximum one of the brightness values and a minimum one of the brightness values is greater than or equal to a threshold unevenness value controlling the image reading apparatus to perform at least one of:
- (i) adjusting a reading condition for capturing a subsequent image of the document, and (ii) executing image correction processing on the read image.
Dependencies are inferred from the claim text.