Image confirming method

• US 6,813,365 B1
• Filed: 03/31/1999
• Issued: 11/02/2004
• Est. Priority Date: 03/31/1998
• Status: Expired due to Term

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Inventors: Funahashi, Takeshi
• Primary Examiner(s): Mehta, Bhavesh M.
• Assistant Examiner(s): Tabatabai, Abolfazl
• Application Number:
  US09/281,965
• Time in Patent Office: 2,043 Days
• Field of Search: 382/100, 382/128, 382/129, 382/130, 382/131, 382/132, 382/133, 378/4, 378/37, 378/51, 378/54, 378/61, 378/62, 600/300, 600/407, 600/411, 600/425, 600/427
• US Class Current: 382/100
• CPC Class Codes: G06T 2207/10072 Tomographic images
• CPC Class Codes: G06T 2207/10116 X-ray image
• CPC Class Codes: G06T 2207/30004 Biomedical image processing
• CPC Class Codes: G06T 7/0012 Biomedical image inspection
• CPC Class Codes: H04N 1/00957 Compiling jobs, e.g. for batch processing H04N1/3208 takes precedence; program code compilation G06F8/41
• CPC Class Codes: H04N 1/324 intermediate the transmitter and receiver terminals, e.g. at an exchange

Abstract

Quality of a plurality of images having a common characteristic is confirmed collectively and the images after the confirmation are transferred collectively. Images acquired by a reading apparatus are input to a workstation and stored in a recording apparatus. At the time of image confirmation, the workstation groups image data representing the images stored in the recording apparatus into image groups classified by examination. For an image group including a plurality of images, the images included therein are displayed and their quality is judged by comparison therebetween. When the images are judged to be appropriate, the images are transferred collectively as the image group to a transfer destination apparatus.

Claims

1. A medical image confirming method comprising:

a grouping step wherein a plurality of medical images are classified into image groups, each having a common characteristic;

a confirmation step, wherein regarding each image group including a plurality of medical images and classified in the grouping step, quality of the medical image in the image group is confirmed by referring to other medical images in the image group, wherein

predetermined processing can be carried out on the image group having been confirmed.

2. The method of claim 1, wherein the grouping step comprises classifying images stored as separate sheets of images into the image groups, and wherein in the confirmation step, referring to other images comprises referring to at least one separate sheet of image in the image group.

3. The method of claim 1, wherein the grouping step further comprises identifying a given image which shares no common characteristic with another image, and the given image does not undergo the confirmation step.

4. The method of claim 3, wherein the given image does not undergo the confirmation step but does undergo said predetermined processing.

5. The method of claim 1, wherein the quality of the medical image in the confirmation step comprises determining at least one of:

adequacy of contrast in the image in comparison to another image in the image group, density of the image in comparison with another image in the image group and a view angle of the image.

6. The method of claim 1, wherein the quality of the image in the image group is determined as the image is displayed on a display device.

10. The method of claim 1, wherein the first and second grouping steps each further comprise identifying a given image which shares no common characteristic with another image, and the given image does not undergo the confirmation step.

11. The method of claim 10, wherein the given image does not undergo the confirmation step but does undergo said predetermined processing.

14. An image confirming method as claimed in claim 1 or 7, wherein the grouping step or the first grouping step is a step of confirming whether an image belongs to an image group by referring to or comparing accompanying information of each image (such as patient information and clinical examination information).

15. The method of claim 1, wherein the accompanying information comprises a header.

16. An image confirming method as claimed in claim 1 or 7, wherein the grouping step or the first grouping step is a step of confirming whether an image belongs to an image group by referring to or comparing information obtained through a search of a database storing and managing information regarding the images, based on information to define identity of the group.

17. An image confirming method as claimed in claim 1 or 7, wherein the predetermined processing carried out on the image group having been confirmed is any one of the following processing:

(1) transfer of images belonging to the group to an external apparatus,

(2) recording of images belonging to the group on a film,

(3) display of images belonging to the group,

(4) storing images belonging to the group in a recording apparatus,

(5) erasing or preventing erasing of images belonging to the group, and

(6) editing information on images belonging to the group.

18. The method of claim 17, wherein the predetermined processing is carried out on the image group collectively.

7. A medical image confirming method comprising:

a first grouping step wherein regarding image classes each of which includes a plurality of medical images, the medical images included in each image class is grouped into image subgroups, each having a common characteristic;

a second grouping step wherein, regarding the image subgroups grouped in the first grouping step, image subgroups having the same characteristic of the medical images included therein are grouped together to form an image group, and an image subgroup having no other image subgroups of common characteristic remains as it is; and

confirmation step wherein, regarding each image group grouped in the second grouping step and having a plurality of medical images, quality of each medical image therein is confirmed by referring to other medical images in the image group, wherein

predetermined processing can be carried out on each medical image group or subgroup grouped in the second grouping step.

8. The method of claim 7, wherein the confirmation step to determine quality of an image comprises determining at least one of adequacy of contrast in the image in comparison to another image in the image group;

density of the image in comparison to another image in the image group and adequacy of a view angle of the image.

9. The method of claim 7, wherein the second grouping step comprises classifying images stored as separate sheets of images of the image subgroups from the first grouping step into the image groups, and wherein in the confirmation step, referring to other images comprises referring to at least one separate sheet of image in the image group.

12. The method of claim 7, wherein the first and second grouping steps are each performed on images originating from different types of imaging machines.

13. The method of claim 7, wherein the quality of the image in the image group is determined as the image is displayed on a display device.