Producing an image and optical file from a visible first digital image and from a visible second digital image of a machine-readable optical code which encodes information associated with or derived from the first digital image

1. A method, comprising:

creating, using a processor, an image file structure including an information portion and a digital image portion, wherein the information portion is separate from the digital image portion;

encoding, using the processor, a first digital image within the digital image portion according to an image format; and

encoding, using the processor, a second digital image of a machine-readable optical code within the information portion according to the image format, wherein the machine-readable optical code encodes information derived from the first digital image within the machine-readable optical code.

2. The method of claim 1 , wherein the image format is based on groups of three bytes, wherein each of the groups of three bytes specifies a single pixel.

3. The method of claim 1 , wherein the image format is based on a single-bit binary format, wherein a single-bit specifies a pixel.

4. The method of claim 1 , further comprising encrypting the information derived from the scanned first digital image, wherein the encrypted information derived from the scanned first digital image requires decrypting when the encoded machine-readable optical code is decoded.

5. The method of claim 1 , wherein the machine-readable optical code is a one-dimensional code.

6. The method of claim 1 , wherein the machine-readable optical code is a two-dimensional code.

7. The method of claim 6 , wherein the two-dimensional code is a QR code.

8. The method of claim 1 , wherein the information derived from the scanned first digital image includes image attributes of the scanned first digital image.

9. The method of claim 1 , wherein the information derived from the scanned first digital image includes pixel statistics related to the scanned first digital image.

10. The method of claim 1 , wherein the information derived from the first scanned digital image includes a universal resource indicator (URI), or semantic image information.

11. The method of claim 1 , further comprising encoding, using the processor, a third digital image of an additional machine-readable optical code within the information portion according to the image format, wherein the additional machine-readable optical code encodes information derived from the scanned first digital image within the additional machine-readable optical code.

12. A system comprising:

an image source device configured to provide a first digital image and a second digital image of a machine-readable optical code, wherein the machine-readable optical code encodes information derived from the first digital image within the machine-readable optical code; and

a processing circuit configured to:

receive the first digital image and the second digital image of the machine-readable optical code;

create an image file structure including an information portion and a digital image portion, wherein the information portion is separate from the digital image portion;

encode the first digital image within the digital image portion according to an image format; and

encode the second digital image of the machine-readable optical code within the information portion according to the image format.

13. The system of claim 12 , wherein the image format is based on groups of three bytes, wherein each of the groups of three bytes specifies a single pixel.

14. The system of claim 12 , wherein the image format is based on a single-bit binary format, wherein a single-bit specifies a pixel.

15. The system of claim 12 , wherein the processing circuit is further configured to encrypt the information derived from the scanned first digital image, wherein the encrypted information derived from the scanned first digital image requires decrypting when the encoded machine-readable optical code is decoded.

16. A non-transitory computer-readable medium having instructions stored thereon that when executed by a computing device, cause the computing device to perform operations comprising:

creating an image file structure including an information portion and a digital image portion, wherein the information portion is separate from the digital image portion;

encoding a first digital image within the digital image portion according to an image format; and

encoding a second digital image of a machine-readable optical code within the information portion according to the image format, wherein the machine-readable optical code encodes information derived from the first digital image within the machine-readable optical code.

17. The computer readable medium of claim 16 , wherein the image format is based on groups of three bytes, wherein each of the groups of three bytes specifies a single pixel.

18. The computer readable medium of claim 16 , wherein the image format is based on a single-bit binary format, wherein a single-bit specifies a pixel.

19. The computer readable medium of claim 16 , further comprising encrypting the information derived from the scanned first digital image, wherein the encrypted information derived from the scanned first digital image requires decrypting when the encoded machine-readable optical code is decoded.

20. The computer readable medium of claim 16 , further comprising encoding a third digital image of an additional machine-readable optical code within the information portion according to the image format, wherein the additional machine-readable optical code encodes information derived from the scanned first digital image within the additional machine-readable optical code.