Camera guide alignment and auto-capture system with image processing functionality
Disclosed herein are various embodiments for a camera guide alignment and auto-capture system with image processing. An embodiment operates by generating a base image of a document as displayed within a viewfinder of a camera that includes a visual guide. A tilt associated with the base image is identified. One or coordinates corresponding to a position of the visual guide are identified. A perspective correction is performed on the base image based on the coordinate(s) to generate a corrected image, in which the tilt is reduced. A preview of the corrected image is provided for display within the viewfinder. The corrected image is provided for storage or further processing.
1. A computer-implemented method, comprising:
generating a base image of a document as displayed within a viewfinder of a camera that includes a visual guide;
identifying a tilt associated with the base image, where the tilt measures an angle of the camera relative to a flat plane upon which the document was placed;
identifying at least one coordinate corresponding to a position of the visual guide;
performing a perspective correction on the base image based on the at least one coordinate to generate a corrected image, wherein the corrected image comprises a new version of the base image in which the tilt is reduced;
providing a preview of the corrected image for display within the viewfinder, wherein the preview is displayed simultaneously with the base image; and
providing the corrected image for storage or further processing.
2. The computer-implemented method of claim 1 , wherein the visual guide comprises an augmented reality projection on the flat plane within the viewfinder.
3. The computer-implemented method of claim 2 , wherein the at least one coordinate corresponds to a position of the visual guide in a three-dimensional space of the flat plane.
4. The computer-implemented method of claim 1 , wherein the identifying comprises identifying four coordinates corresponding to four corners of the visual guide.
5. The computer-implemented method of claim 3 , further comprising:
performing one or more transformations to convert the at least one coordinate from the three-dimensional space to a new coordinate in a two dimensional space corresponding to the viewfinder.
6. The computer-implemented method of claim 1 , wherein the preview of the corrected image includes the visual guide corresponding to four corners of the corrected image.
7. The computer-implemented method of claim 1 , wherein the base image comprises a screenshot of the visual guide and the document as displayed in the viewfinder.
8. The computer-implemented method of claim 7 , wherein the corrected image comprises a perspective corrected version of the document, wherein a portion of the screenshot outside of the visual guide is cropped out of the corrected image.
9. The computer-implemented method of claim 1 , wherein the document comprises a check, and wherein the providing comprises providing the corrected image of the check for verification and deposit.
10. The computer-implemented method of claim 1 , wherein the generating the base image comprises capturing an original image of the document using the camera wherein the base image comprises the original image.
11. A system comprising:
a memory; and
at least one processor coupled to the memory and configured to perform operations comprising:
generating a base image of a document as displayed within a viewfinder of a camera that includes a visual guide;
identifying a tilt associated with the base image, where the tilt measures an angle of the camera relative to a flat plane upon which the document was placed;
identifying at least one coordinate corresponding to a position of the visual guide;
performing a perspective correction on the base image based on the at least one coordinate to generate a corrected image, wherein the corrected image comprises a new version of the base image in which the tilt is reduced;
providing a preview of the corrected image for display within the viewfinder, wherein the preview is displayed simultaneously with the base image; and
providing the corrected image for storage or further processing.
12. The system of claim 11 , wherein the visual guide comprises an augmented reality projection on the flat plane within the viewfinder.
13. The system of claim 12 , wherein the at least one coordinate corresponds to a position of the visual guide in a three-dimensional space of the flat plane.
14. The system of claim 11 , wherein the identifying comprises identifying four coordinates corresponding to four corners of the visual guide.
15. The system of claim 13 , the operations further comprising:
performing one or more transformations to convert the at least one coordinate from the three-dimensional space to a new coordinate in a two dimensional space corresponding to the viewfinder.
16. The system of claim 11 , wherein the preview of the corrected image includes the visual guide corresponding to four corners of the corrected image.
17. The system of claim 11 , wherein the base image comprises a screenshot of the visual guide and the document as displayed in the viewfinder.
18. The system of claim 17 , wherein the corrected image comprises a perspective corrected version of the document, wherein a portion of the screenshot outside of the visual guide is cropped out of the corrected image.
19. The system of claim 11 , wherein the identifying the base image comprises capturing an original image of a check as displayed within the viewfinder of the camera, the original image comprising the visual guide that was displayed within the viewfinder and a check placed within a bounds of the visual guide, wherein the base image comprises the original image.
20. A non-transitory computer-readable medium having instructions stored thereon that, when executed by at least one computing device, cause the at least one computing device to perform operations comprising:
generating a base image of a document as displayed within a viewfinder of a camera that includes a visual guide;
identifying a tilt associated with the base image, where the tilt measures an angle of the camera relative to a flat plane upon which the document was placed;
identifying at least one coordinate corresponding to a position of the visual guide;
performing a perspective correction on the base image based on the at least one coordinate to generate a corrected image, wherein the corrected image comprises a new version of the base image in which the tilt is reduced;
providing a preview of the corrected image for display within the viewfinder, wherein the preview is displayed simultaneously with the base image; and
providing the corrected image for storage or further processing.