Image processing apparatus, control method, and non-transitory storage medium that obtain text data for an image

1. An apparatus comprising:

a memory that stores a program; and

a processor that executes the program to:

extract a plurality of regions having a predetermined attribute from an acquired image;

determine, based on positional information about the extracted plurality of regions, information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit;

select a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document;

perform first character recognition processing on the selected processing target region;

display first text data obtained by the first character recognition processing;

perform second character recognition processing on a region specified by a user; and

join second text data obtained by the second character recognition processing performed on the specified region to the first text data obtained by the first character recognition processing performed on the selected processing target region.

2. The apparatus according to claim 1 , wherein the text data which is displayed is recommended as a file name of the acquired image.

3. The apparatus according to claim 1 ,

wherein, in a case where positions of a plurality of processing target regions are previously specified with respect to the determined information about the most similar registered document, a plurality of processing target regions in the acquired image is selected, and

wherein the first character recognition processing is performed on the selected plurality of processing target regions.

4. The apparatus according to claim 3 , wherein a plurality of pieces of text data obtained by the first character recognition processing performed on the selected plurality of processing target regions is displayed while being joined with a predetermined delimiter character.

5. The apparatus according to claim 4 ,

wherein positions of a plurality of processing target regions are previously specified with respect to the determined information about the most similar registered document, and a sequential order is previously set with respect to the plurality of processing target regions, and

wherein a plurality of pieces of text data obtained by the first character recognition processing performed on the selected plurality of processing target regions is arranged according to the previously set sequential order and is displayed while being joined with the predetermined delimiter character.

6. The apparatus according to claim 1 ,

wherein the specified region is specified by the user from among the extracted plurality of regions, and

wherein the second character recognition processing is performed on the specified region if character recognition processing has not been performed on the specified region yet.

7. The apparatus according to claim 1 , wherein the second text data obtained by the second character recognition processing performed on the specified region is joined and displayed behind the first text data obtained by the first character recognition processing performed on the selected processing target region.

8. The apparatus according to claim 1 , wherein a predetermined delimiter character and the second text data obtained by the second character recognition processing performed on the specified region are joined and displayed behind the first text data obtained by the first character recognition processing performed on the selected processing target region.

9. The apparatus according to claim 1 , wherein the processor further executes the program to:

edit the displayed first and/or second text data based on an instruction from the user.

10. The apparatus according to claim 1 , wherein the extracting of the plurality of regions having the predetermined attribute from the acquired image is performed with respect to a previously determined partial image in the acquired image.

11. The apparatus according to claim 10 , wherein the partial image is determined based on a region on which the first and/or second character recognition processing were performed in a previously processed acquired image.

12. The apparatus according to claim 10 , wherein, if information about a registered document similar to the acquired image from among the information about the plurality of registered documents stored in the storage unit is not determined based on the positional information about the plurality of regions extracted from the partial image, the processor extracts a plurality of regions having the predetermined attribute from the entire acquired image and determines information about a registered document most similar to the acquired image from among the information about the plurality of registered documents stored in the storage unit based on positional information about the plurality of regions extracted from the entire acquired image.

13. A method for an apparatus, the method comprising:

acquiring an image by reading a document;

extracting a plurality of regions having a predetermined attribute from the acquired image;

determining, based on positional information about the extracted plurality of regions, information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit;

selecting a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document;

performing the character recognition processing on the selected processing target region;

displaying first text data obtained by the first character recognition processing;

performing second character recognition processing on a region specified by a user; and

adding second text data obtained by the second character recognition processing performed on the specified region to the first text data obtained by the first character recognition processing performed on the selected processing target region.

14. A non-transitory computer-readable storage medium storing a program that, when executed by a computer, causes the computer to:

extract a plurality of regions having a predetermined attribute from an acquired image;

determine, based on positional information about the extracted plurality of regions, information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit;

select a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document;

perform first character recognition processing on the selected processing target region;

display first text data obtained by the first character recognition processing;

perform second character recognition processing on a region specified by a user; and

add second text data obtained by the second character recognition processing performed on the specified region to the first text data obtained by the first character recognition processing performed on the selected processing target region.

15. The non-transitory computer-readable storage medium according to claim 14 , wherein the text data which is displayed is recommended as a file name of the acquired image.

16. The non-transitory computer-readable storage medium according to claim 14 ,

wherein, in a case where positions of a plurality of processing target regions are previously specified with respect to the determined information about the most similar registered document, a plurality of processing target regions in the acquired image is selected, and

wherein the first character recognition processing is performed on the selected plurality of processing target regions.

17. The non-transitory computer-readable storage medium according to claim 16 , wherein a plurality of pieces of text data obtained by the first character recognition processing performed on the selected plurality of processing target regions is displayed while being joined with a predetermined delimiter character.

18. The non-transitory computer-readable storage medium according to claim 17 ,

wherein positions of a plurality of processing target regions are previously specified with respect to the determined information about the most similar registered document, and a sequential order is previously set with respect to the plurality of processing target regions, and

wherein a plurality of pieces of text data obtained by the first character recognition processing performed on the selected plurality of processing target regions is arranged according to the previously set sequential order and is displayed while being joined with the predetermined delimiter character.

19. The non-transitory computer-readable storage medium according to claim 14 , wherein the specified region is specified by the user from among the extracted plurality of regions.

20. The non-transitory computer-readable storage medium according to claim 14 ,

wherein the second character recognition processing is performed on the specified region if character recognition processing has not been performed on the specified region yet, and

wherein, if character recognition processing has already been performed on the specified region, text data obtained by the already performed character recognition processing are added to the first text data.