Interactive selection of data in digital images
First Claim
1. An interactive selection and validation process of structures or entities present in at least one digitized original image, said process enabling a user of at least one terminal equipped with at least one display screen to validate or not in real time an automatic detection result of candidate elements of the original image, said process comprising the steps of:
- a) automatically detecting by a detection algorithm candidate zones representative of candidate elements to be extracted from an original image;
b) automatically validating by the detection algorithm the detection of certain candidate zones performed in said step a) and representing the candidate elements to be extracted from the original image;
c) recording a shape, a position and a validation status of candidate zones and zones initially extracted and rejected during the detecting step;
d) displaying the original image on a screen accompanied by a digital image of a graphic representation of the candidate zones translating the detection result of the original image obtained in said steps a) and b);
e) visually analyzing the digital image of the graphic representation of the candidate zones by comparison with the original image simultaneously displayed on the screen;
f) from the visual analysis and the automatic validation result of step b), selecting the candidate zones or parts of candidate zones that a user wishes to validate or invalidate; and
g) validating the selection made in step f).
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Abstract
The present invention is in the technological field of imaging and more specifically image analysis. The present invention relates more particularly to an interactive process that lets a user select and validate partially or fully the result supplied by an automatic detection process of digital image data. The invention process enables a display on the display screen of a terminal, one digitized original image, accompanied by a digital image of the graphic representation of candidate zones representative of candidate elements to be extracted from the original image. The user can select and validate the candidate zones or parts of candidate zones that he/she wishes to validate or invalidate. The invention process is used advantageously to renovate images recorded on silver or magnetic supports. The conventional silver supports of these images are generally constituted of photographic film or paper.
5 Citations
5 Claims
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1. An interactive selection and validation process of structures or entities present in at least one digitized original image, said process enabling a user of at least one terminal equipped with at least one display screen to validate or not in real time an automatic detection result of candidate elements of the original image, said process comprising the steps of:
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a) automatically detecting by a detection algorithm candidate zones representative of candidate elements to be extracted from an original image;
b) automatically validating by the detection algorithm the detection of certain candidate zones performed in said step a) and representing the candidate elements to be extracted from the original image;
c) recording a shape, a position and a validation status of candidate zones and zones initially extracted and rejected during the detecting step;
d) displaying the original image on a screen accompanied by a digital image of a graphic representation of the candidate zones translating the detection result of the original image obtained in said steps a) and b);
e) visually analyzing the digital image of the graphic representation of the candidate zones by comparison with the original image simultaneously displayed on the screen;
f) from the visual analysis and the automatic validation result of step b), selecting the candidate zones or parts of candidate zones that a user wishes to validate or invalidate; and
g) validating the selection made in step f). - View Dependent Claims (2, 3, 4, 5)
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Specification