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US 7,061,000 B2Granted
Image processing apparatus for detecting and correcting defects
AssigneeFuji Photo Film Co., Ltd.
InventorToru Matama
Life of this patent
Estimating the term…
Abstract
An image processing apparatus has an image reading unit which photoelectrically reads an image recorded on a film; a detecting unit which detects an image defect caused by a foreign particle deposited on the film and a flaw of the film using image data read with the image reading unit; a display unit which displays the image read with the image reading unit and the image defect detected by the detecting unit; an instruction unit which instructs at least one of the image defect to be processed automatically and the image defect to be processed manually; a processing unit which automatically processes the image defect that are instructed to be corrected automatically; and a correcting unit which manually corrects the remaining image defects.
Claims9
An image processing apparatus comprising:
- an image reading unit which photoelectrically reads an image recorded on a film;
- an enlarging/reducing unit which subjects data of the read image to electronic magnification processing;
- a detecting unit which detects one or more image defects caused by at least one of a foreign particle deposited on the film and a flaw of the film using image data enlarged or reduced with the enlarging/reducing unit;
- a display unit which displays the image enlarged or reduced with the enlarging/reducing unit and the one or more image defects detected by the detecting unit;
- an instruction unit which allows to interactively select either one or more image defects to be processed automatically, or one or more image defects to be processed manually using a displayed image displayed on the display unit, and instructs interactively at least one of the one or more image defects to be processed automatically and the one or more image defects to be processed manually using a displayed image displayed on the display unit;
- a processing unit which automatically processes to correct the one or more image defects that are instructed to be corrected automatically;
- a correcting unit which manually corrects the remaining one or more image defects or the one or more image defects that are instructed to be corrected manually,
- wherein the instruction unit allows a user to optionally select between processing the image defects automatically or manually, and
- a data processing unit that subjects the image data read with the image reading unit to predetermined image processing;
- wherein the data processing unit has an automatic image defect correcting function as well as outputs image data together with a tag provided therewith that indicates whether or not an automatic image defect correction is carried out using the automatic image defect correcting function, and
- wherein the detecting unit, the display unit, the instruction unit, the processing unit, and the correcting unit perform image defect correction processing only when image data provided with a tag indicating that the automatic image defect correction is not carried out is output from the data processing unit.
8 more elements
A method for processing image data comprising:
- photoelectrically reading an image recorded on a film;
- enlarging/reducing data of the read image;
- detecting one or more image defects caused by at least one of a foreign particle deposited on the film and a flaw of the film using image data read with the image reading unit and enlarged/reduced;
- displaying the read image based on the enlarged/reduced image data;
- enabling to interactively select either one or more image defects to be processed automatically, or one or more image defects to be processed manually using a displayed image displayed on the display unit, and instructing interactively at least one of the one or more image defects to be processed automatically and the one or more image defects to be processed manually using a displayed image displayed on the display unit;
- subjecting the image data read to predetermined image processing;
- outputting image data together with a tag provided therewith that indicates whether or not an automatic image defect correction is carved out using an automatic image defect correcting function, and
- automatically processing to correct the one or more image defects that are instructed to be corrected automatically by performing image defect correction processing only when image data provided with a tag indicating that the automatic image defect correction is not carried out is output from the data processing unit;
- and
- enabling manual correction of the remaining one or more image defects or the one or more image defects that are instructed to be corrected manually,
- wherein a user may optionally select between processing the image defects automatically or manually.
8 more elements
An image processing apparatus comprising:
- an image reading unit which photoelectrically reads an image recorded on a film;
- an enlarging/reducing unit which subjects data of the read image to electronic magnification processing;
- a detecting unit which detects one or more image defects caused by at least one of a foreign particle deposited on the film and a flaw of the film using image data enlarged or reduced with the enlarging/reducing unit;
- a display unit which displays the image enlarged or reduced with the enlarging/reduction unit and the one or more image defects detected by the detecting unit;
- an instruction unit which allows to interactively select either one or more image defects to be processed automatically, or one or more image defects to be processed manually using a displayed image displayed on the display unit, and instructs interactively at least one of the one or more image defects to be processed automatically and the one or more image defects to be processed manually using a displayed image displayed on the display unit;
- a processing unit which automatically processes to correct the one or more image defects that are instructed to be corrected automatically;
- a correcting unit which manually corrects the remaining one or more image defects or the one or more image defects that are instructed to be corrected manually,
- wherein the instruction unit allows a user to optionally select between processing the image defects automatically or manually;
- and
- an image correcting unit which subjects the enlarged or reduced image to sharpness processing, the sharpness processing performed after corrections of image defects by the processing unit and by the correcting unit so as to prevent the image defects from being emphasized.
7 more elements
A method for processing image data comprising:
- photoelectrically reading an image recorded on a film;
- enlarging/reducing data of the read image;
- detecting one or more image defects caused by at least one of a foreign particle deposited on the film and a flaw of the film using image data read with the image reading unit enlarged/reduced;
- displaying the read image based on the enlarged/reduced image data;
- enabling to interactively select either one or more image defects to be processed automatically, or one or more image defects to be processed manually using a displayed image displayed on the display unit, and instructing interactively at least one of the one or more image defects to be processed automatically and the one or more image defects to be processed manually using a displayed image displayed on the display unit;
- automatically processing to correct the one or more image defects that are instructed to be corrected automatically;
- and
- enabling manual correction of the remaining one or more image defects or the one or more image defects that are instructed to be corrected manually,
- wherein a user may optionally select between processing the image defects automatically or manually, and
- wherein the enlarged or reduced image data is subjected to sharpness processing after automatical correction and manual corrections of the image defects so as to prevent the image defects from being emphasized.
7 more elements
Dependencies are inferred from the claim text.