DISPLAY APPARATUS, IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING SYSTEM
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Abstract
In a display apparatus connected to an image processing apparatus which detects the change amount in an input image and stores, as a detected image, an image during a period with a change amount equal to or more than a predetermined amount, the change log of the change amount and the detected image are received, the change log is displayed by using a graph, and information related to the detected image is displayed on the graph in a superposed manner.
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Citations
60 Claims
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1-38. -38. (canceled)
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39. An image motion detection apparatus comprising:
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an image display device which displays a moving image;
a period designation device which designates, in accordance with user operation, a first period in which motion is present in the moving image displayed by said image display device and a second period in which no motion is present;
an upper/lower limit value determination device which determines an upper limit value and a lower limit value of a threshold value on the basis of a change amount in the moving image during the first period with respect to a predetermined reference image and a change amount in the moving image during the second period with respect to the predetermined reference image;
a threshold value determination device which determines an arbitrary threshold value in accordance with user operation within a range from the upper limit value to the lower limit value of the threshold value, which are determined by said upper/lower limit value determination device; and
a motion detection device which detects motion in the moving image on the basis of the threshold value determined by said threshold value determination device and the change amount in the moving image with respect to the predetermined reference image. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48)
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49. An image motion detection method by an image motion detection apparatus which detects motion in a moving image, comprising:
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an image display step of displaying a moving image;
a period designation step of designating, in accordance with user operation, a first period in which motion is present in the displayed moving image and a second period in which no motion is present;
an upper/lower limit value determination step of determining an upper limit value and a lower limit value of a threshold value on the basis of a change amount in the moving image during the first period with respect to a predetermined reference image and a change amount in the moving image during the second period with respect to the predetermined reference image;
a threshold value determination step of determining an arbitrary threshold value in accordance with user operation within a range from the upper limit value to the lower limit value of the threshold value, which are determined; and
a motion detection step of detecting motion in the moving image on the basis of the determined threshold value and the change amount in the moving image with respect to the predetermined reference image.
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50. A program which causes a computer to execute an image motion detection method by an image motion detection apparatus which detects motion in a moving image, comprising program codes corresponding to
an image display step of displaying a moving image; -
a period designation step of designating, in accordance with user operation, a first period in which motion is present in the displayed moving image and a second period in which no motion is present;
an upper/lower limit value determination step of determining an upper limit value and a lower limit value of a threshold value on the basis of a change amount in the moving image during the first period with respect to a predetermined reference image and a change amount in the moving image during the second period with respect to the predetermined reference image;
a threshold value determination step of determining an arbitrary threshold value in accordance with user operation within a range from the upper limit value to the lower limit value of the threshold value, which are determined; and
a motion detection step of detecting motion in the moving image on the basis of the determined threshold value and the change amount in the moving image with respect to the predetermined reference image.
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51. A computer-readable storage medium which stores a program which causes a computer to execute an image motion detection method by an image motion detection apparatus which detects motion in a moving image, the storage medium storing a program comprising program codes corresponding to
an image display step of displaying a moving image; -
a period designation step of designating, in accordance with user operation, a first period in which motion is present in the displayed moving image and a second period in which no motion is present;
an upper/lower limit value determination step of determining an upper limit value and a lower limit value of a threshold value on the basis of a change amount in the moving image during the first period with respect to a predetermined reference image and a change amount in the moving image during the second period with respect to the predetermined reference image;
a threshold value determination step of determining an arbitrary threshold value in accordance with user operation within a range from the upper limit value to the lower limit value of the threshold value, which are determined; and
a motion detection step of detecting motion in the moving image on the basis of the determined threshold value and the change amount in the moving image with respect to the predetermined reference image.
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52. An image motion detection apparatus comprising:
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an image display device which displays a moving image;
a start instruction device which instructs a start of automatic setting of sensitivity; and
a threshold value determination device which obtains, on the basis of a plurality of frames, a change amount in the moving image with respect to a predetermined reference image in a state in which the image is assumed to have no motion in response to the instruction of automatic setting by said start instruction device and determines a threshold value for motion detection from the obtained change amount. - View Dependent Claims (53, 54, 55, 56, 57)
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58. An image motion detection method comprising:
- an image display step of displaying a moving image;
a start instruction step of instructing a start of automatic setting of sensitivity; and
a threshold value determination step of obtaining, on the basis of a plurality of frames, a change amount in the moving image with respect to a predetermined reference image in a state in which the image is assumed to have no motion in response to the instruction of automatic setting in the start instruction step and determines a threshold value for motion detection from the obtained change amount.
- an image display step of displaying a moving image;
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59. A program which causes a computer to execute an image motion detection method comprising:
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an image display step of displaying a moving image;
a start instruction step of instructing a start of automatic setting of sensitivity; and
a threshold value determination step of obtaining, on the basis of a plurality of frames, a change amount in the moving image with respect to a predetermined reference image in a state in which the image is assumed to have no motion in response to the instruction of automatic setting in the start instruction step and determines a threshold value for motion detection from the obtained change amount.
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60-77. -77. (canceled)
Specification