Method and apparatus to correct blur in all or part of a digital image by combining plurality of images
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04N-005/232
G06T-005/00
G02B-027/64
H04N-005/265
G06T-007/20
출원번호
US-0714558
(2017-09-25)
등록번호
US-10171740
(2019-01-01)
발명자
/ 주소
Ozluturk, Fatih M.
출원인 / 주소
Clear Imaging Research, LLC
대리인 / 주소
Volpe and Koenig, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
80
초록▼
A method and apparatus for use in a digital imaging device for correcting image blur in digital images by combining plurality of images. The plurality of images that are combined include a main subject that can be selected by user input or automatically by the digital imaging device. Blur correction
A method and apparatus for use in a digital imaging device for correcting image blur in digital images by combining plurality of images. The plurality of images that are combined include a main subject that can be selected by user input or automatically by the digital imaging device. Blur correction can be performed to make the main subject blur-free while the rest of the image is blurred. All of the image may be made blur-free or the main subject can be made blur-free at the expense of the rest of the image. Result is a blur corrected image that is recorded in a memory.
대표청구항▼
1. A method for use in an imaging device, the method comprising: displaying an image in a user interface of the device, wherein the image is a preview of a field of view of the device, and wherein the image includes a first subject and a second subject;designating by a processor of the imaging devic
1. A method for use in an imaging device, the method comprising: displaying an image in a user interface of the device, wherein the image is a preview of a field of view of the device, and wherein the image includes a first subject and a second subject;designating by a processor of the imaging device the first subject in the image to be kept blur free;capturing a plurality of images by the imaging device, wherein the plurality of images include the first subject and the second subject;combining the plurality of images by the processor to obtain a combined image, such that:the combined image includes the first subject and the second subject, the first subject in the combined image is blur free, and the second subject in the combined image is blurred compared to the first subject;displaying the combined image in the display of the device; andstoring the combined image in a memory of the device. 2. The method of 1, wherein the method further comprises; receiving a user input in the user interface;based on the user input, combining the plurality of images by the processor to obtain a second combined image, such that:the second combined image includes the first subject and the second subject;the second subject in the first combined image is blurred compared to the second subject in the second combined image; anddisplaying the second combined image in the display of the device. 3. The method of claim 1, wherein combining the plurality of images includes calculating by the processor a pixel value for each pixel in the first subject of the combined image based on values of the pixel of the first subject in one or more of the plurality of images. 4. The method of claim 1, wherein the areas of the combined image other than the first subject are blurred compared to the plurality of images being combined. 5. The method of claim 1, wherein the plurality of images is two images. 6. The method of claim 1, wherein the processor indicates the first subject by an indicator in the user interface of the device. 7. The method of claim 1, wherein combining the plurality of images to generate a combined image comprises modifying the plurality of images such that the first subject is aligned in a same location in the plurality of images. 8. The method of claim 1, wherein combining the plurality of images to generate a combined image is performed by combining images captured at different times. 9. The method of claim 1, wherein combining the plurality of images further comprises determining a pixel value, for each pixel not in the first subject of the combined image, based on pixel values in the plurality of images. 10. An imaging device for capturing and processing images, comprising: a user interface configured to display an image, wherein the image is a preview of the field of view of the device, and wherein the image includes a first subject and a second subject;a processor configured to designate the first subject in the image to be kept blur free;a first memory configured to store a plurality of images captured by the device, wherein the plurality of images include the first subject and the second subject;the processor further configured to combine the plurality of images to obtain a combined image, such that:the combined image includes the first subject and the second subject, the first subject in the combined image is blur free, and the second subject in the combined image is blurred compared to the first subject;the user interface further configured to display the combined image; anda second memory configured to store the combined image. 11. The imaging device of claim 10, wherein the first and second memory are the same memory. 12. The imaging device of claim 10, wherein: the user interface is further configured to receive a user input;the processor is further configured to combine the plurality of images to obtain a second combined image based on the user input, such that:the second combined image includes the first subject and the second subject, the second subject in the first combined image is blurry compared to the second subject in the second combined image; andthe display is further configured to display the second combined image. 13. The imaging device of claim 10, wherein the processor is further configured to calculate a pixel value for each pixel in the first subject of the combined image, based on values of the pixel of the first subject in one or more of the plurality of images. 14. The imaging device of claim 10, wherein the processor is configured to combine the plurality of images to obtain the combined image such that the areas of the combined image other than the first subject are blurred compared to the plurality of images being combined. 15. The imaging device of claim 10, wherein the plurality of images is two images. 16. The imaging device of claim 10, wherein the processor is further configured to indicate the first subject by an indicator in the user interface. 17. The imaging device, of claim 10, wherein the processor is further configured to modify the plurality of images such that the first subject is aligned in a same location in the plurality of images before combining the plurality of images to obtain the combined image. 18. The imaging device of claim 10, wherein the processor is further configured to combine the plurality of images to generate the combined image by combining images captured at different times sequentially. 19. The imaging device of claim 10, wherein the processor is further configured to calculate a pixel value, for each pixel not in the first subject of the combined image, based on pixel values in the plurality of images. 20. An imaging device for capturing and processing images, comprising: a user interface configured to display an image, wherein the image is a preview of the field of view of the device, and wherein the image includes a first subject and a second subject;a processor configured to receive user input designating the first subject in the image to be kept blur free;a memory configured to store a plurality of images captured by the device, wherein the plurality of images include the first subject and the second subject;the processor further configured to combine the plurality of images to obtain a combined image, such that:the combined image includes the first subject and the second subject, the first subject in the combined image is blur free, and the second subject in the combined image is blurred compared to the first subject;the user interface further configured to display the combined image; anda memory configured to store the combined image. 21. The imaging device of claim 20, wherein: the user interface is further configured to receive a second user input;the processor is further configured to combine the plurality of images to obtain a second combined image based on the second user input, such that:the second combined image includes the first subject and the second subject, the second subject in the first combined image is blurry compared to the second subject in the second combined image; andthe display is further configured to display the second combined image. 22. The imaging device of claim 20, wherein: the user interface is further configured to receive a user input;the processor is further configured to combine the plurality of images to obtain a second combined image based on the user input, such that:the second combined image includes the first subject and the second subject, the second subject in the first combined image is blurry compared to the second subject in the second combined image; andthe display is further configured to display the second combined image. 23. The imaging device of claim 20, wherein the processor is further configured to calculate a pixel value for each pixel in the first subject of the combined image, based on values of the pixel of the first subject in one or more of the plurality of images. 24. The imaging device of claim 20, wherein the processor is configured to combine the plurality of images to obtain the combined image such that the areas of the combined image other than the first subject are blurred compared to the plurality of images being combined. 25. The imaging device of claim 20, wherein the plurality of images is two images. 26. The imaging device of claim 20, wherein the processor is further configured to indicate the first subject by an indicator in the user interface. 27. The imaging device, of claim 20, wherein the processor is further configured to modify the plurality of images such that the first subject is aligned in a same location in the plurality of images before combining the plurality of images to obtain the combined image. 28. The imaging device of claim 20, wherein the processor is further configured to combine the plurality of images to generate the combined image by combining images captured at different times sequentially. 29. The imaging device of claim 20, wherein the processor is further configured to calculate a pixel value, for each pixel not in the first subject of the combined image, based on pixel values in the plurality of images.
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