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US 10,873,719 B2Granted
Image processing device, image processing system, image processing method, and computer program product
AssigneeRicoh Company, Ltd.
InventorsKeiji Ohmura, Takeshi Hasegawa
Life of this patent
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Abstract
An image processing device includes a display device, a video display controller configured to display video data imaged by an imaging device in a predetermined display region to be displayed by the display device, and a region display controller configured to display a plurality of display elements representing determination regions based on a plurality of types of determination functions with respect to the video data in the display region by superimposing the plurality of display elements on the video data in aspects different from each other.
Claims16
An image processing device, comprising:
- a display device;
- and
- processing circuitry configured to
- display real-time video data imaged by an imaging device in a predetermined display region to be displayed by the display device,
- designate a first determination region and a second determination region according to a user operation, the first determination region being a target of a first determination function for performing a first determination with respect to the video data, the second determination region being a target of a second determination function for performing a second determination with respect to the video data, both the first determination region and the second determination region being fixed regions, the first determination function being different from the second determination function, and
- display a display element representing the first determination region and a display element representing the second determination region in the display region by superimposing the elements on the video data in aspects different from each other,
- wherein the processing circuitry displays, as one of the determination regions, a display element of a trigger region, which is a portion of the displayed real-time video data imaged by the imaging device, for generating a trigger on the basis of a comparison result of an image currently displayed within the trigger region with respect to a first standard image, and display elements of a plurality of detection regions as a plurality of the determination regions that are portions of the displayed real-time video data imaged by the image device and that are separate from the trigger region, for performing image determination of whether or not there is an abnormality by an image currently displayed within each respective detection region being compared with each of one or more second standard images before a predetermined time or after the predetermined time on the basis of a timing of the trigger, on each of the display regions, and
- the processing circuitry is further configured to
- compare an image in the trigger region with the first standard image, to generate a trigger signal on the basis of the comparison result, and
- compare features in an image in each of the detection regions with features in a corresponding second standard image of the one or more second standard images at a time point, to determine whether or not there is the abnormality based on a threshold corresponding to a similarity or difference between the compared features being exceeded, the time point being set in advance for each of the one or more detection regions, to be earlier or later than when the trigger signal is generated, by a predetermined time,
- wherein
- for at least one of the detection regions, the time point is set to be earlier than when the trigger signal is generated, and
- for at least another of the detection regions, the time point is set to be later than when the trigger signal is generated.
10 more elements
An image processing method, comprising:
- displaying real-time video data imaged by an imaging device in a predetermined display region to be displayed by a display device;
- designating a first determination region and a second determination region according to a user operation, the first determination region being a target of a first determination function for performing a first determination with respect to the video data, the second determination region being a target of a second determination function for performing a second determination with respect to the video data, both the first determination region and the second determination region being fixed regions, the first determination function being different from the second determination function;
- and
- displaying a display element representing the first determination region and a display element representing the second determination region in the display region by superimposing the elements on the video data in aspects different from each other,
- wherein the method includes displaying, as one of the determination regions, a display element of a trigger region, which is a portion of the displayed real-time video data imaged by the imaging device, for generating a trigger on the basis of a comparison result of an image currently displayed within the trigger region with respect to a first standard image, and displaying elements of a plurality of detection regions as a plurality of the determination regions that are portions of the displayed real-time video data imaged by the image device and that are separate from the trigger region, for performing image determination of whether or not there is an abnormality by an image currently displayed within each respective detection region being compared with each of one or more second standard images before a predetermined time or after the predetermined time on the basis of a timing of the trigger, on each of the display regions, and
- the method further including
- comparing an image in the trigger region with the first standard image, to generate a trigger signal on the basis of the comparison result, and
- comparing features in an image in each of the detection regions with features in a corresponding second standard image of the one or more second standard images at a time point, to determine whether or not there is the abnormality based on a threshold corresponding to a similarity or difference between the compared features being exceeded, the time point being set in advance for each of the one or more detection regions, to be earlier or later than when the trigger signal is generated, by a predetermined time,
- wherein
- for at least one of the detection regions, the time point is set to be earlier than when the trigger signal is generated, and
- for at least another of the detection regions, the time point is set to be later than when the trigger signal is generated.
8 more elements
A computer program product comprising a non-transitory computer-readable recording medium having stored therein a program that causes a computer to execute:
- displaying real-time video data imaged by an imaging device in a predetermined display region to be displayed by a display device;
- designating a first determination region and a second determination region according to a user operation, the first determination region being a target of a first determination function for performing a first determination with respect to the video data, the second determination region being a target of a second determination function for performing a second determination with respect to the video data, both the first determination region and the second determination region being fixed regions, the first determination function being different from the second determination function;
- and
- displaying a display element representing the first determination region and a display element representing the second determination region in the display region by superimposing the elements on the video data in aspects different from each other,
- wherein the method includes displaying, as one of the determination regions, a display element of a trigger region, which is a portion of the displayed real-time video data imaged by the imaging device, for generating a trigger on the basis of a comparison result of an image currently displayed within the trigger region with respect to a first standard image, and displaying elements of a plurality of detection regions as a plurality of the determination regions that are portions of the displayed real-time video data imaged by the image device and that are separate from the trigger region, for performing image determination of whether or not there is an abnormality by an image currently displayed within each respective detection region being compared with each of one or more second standard images before a predetermined time or after the predetermined time on the basis of a timing of the trigger, on each of the display regions, and
- the method further including
- comparing an image in the trigger region with the first standard image, to generate a trigger signal on the basis of the comparison result, and
- comparing features in an image in each of the detection regions with features in a corresponding second standard image of the one or more second standard images at a time point, to determine whether or not there is the abnormality based on a threshold corresponding to a similarity or difference between the compared features being exceeded, the time point being set in advance for each of the one or more detection regions, to be earlier or later than when the trigger signal is generated, by a predetermined time,
- wherein
- for at least one of the detection regions, the time point is set to be earlier than when the trigger signal is generated, and
- for at least another of the detection regions, the time point is set to be later than when the trigger signal is generated.
8 more elements
Dependencies are inferred from the claim text.