System and method for automatic format selection for digital photographs
View Patent ↗A system and method for automatically determine whether an image captured by a digital camera should be stored in a raw format or a compressed format. After an image is captured by the digital camera, the digital camera checks certain sets of characteristics of the captured image to check the image quality. If the image quality falls within an acceptable range, then the digital camera saves the image in a compressed format. If the captured image does not fall within predetermined quality levels, then the captured image is save in raw format for later processing.
1. A method, comprising:
capturing an image;
calculating a histogram of the image;
using the calculated histogram to automatically determine whether the captured image meets predetermined quality criteria, wherein if the captured image does not fall within the predetermined quality criteria, the image is determined to be of poor quality and if the captured image does fall within the predetermined criteria, the image is determined to be of satisfactory quality, wherein the determination is made before the image is saved to a primary memory;
if the captured image does not fall within the predetermined quality criteria, saving the image to a memory unit in a first form, wherein the first form comprises a raw, uncompressed form; and
if the captured image does fall within the predetermined quality criteria, saving the image to the memory unit in a second form, wherein the second form comprises a compressed form.
2. The method of claim 1 , wherein if the captured image does fall within the predetermined quality criteria, the image is compressed into a .jpg format.
3. The method of claim 1 , wherein the capturing the image involves using at least one lens to focus the image onto at least one image sensor.
4. The method of claim 3 , wherein the at least one image sensor comprises a charge coupled device.
5. The method of claim 3 , wherein the at least one image sensor comprises a complementary metal oxide semiconductor.
6. The method of claim 1 , wherein the predetermined quality criteria are modifiable by a user.
7. The method of claim 1 , wherein the predetermined quality criteria include criteria concerning whether the captured image is underexposed.
8. The method of claim 1 , wherein the predetermined quality criteria include criteria concerning whether the white balance in the captured image is within a satisfactory range.
9. The method of claim 1 , further comprising transferring the captured image to a remote terminal.
10. The method of claim 1 , further comprising, if the captured image is saved to the memory unit in raw form, using third party software to process the raw captured image.
11. The method of claim 10 , wherein the raw captured image is processed at a remote terminal.
12. The method of claim 10 , wherein the raw captured image is processed within the digital camera.
13. The method of claim 1 , wherein the automatically determining whether the captured image meets predetermined quality criteria can be enabled and disabled through a user profile in the digital camera.
14. The method of claim 1 , further comprising repairing deficiencies in the captured image.
15. A computer program product, embodied in a computer-readable storage medium, comprising:
computer code for capturing an image;
computer code for calculating a histogram of the image;
computer code for using the calculated histogram to automatically determine whether the captured image meets predetermined quality criteria, wherein if the captured image does not fall within the predetermined quality criteria, the image is determined to be of poor quality and if the captured image does fall within the predetermined criteria, the image is determined to be of satisfactory quality, wherein the determination is made before the image is saved to a primary memory;
computer code for, if the captured image does not fall within the predetermined quality criteria, saving the image to a memory unit in a first form, wherein the first form comprises a raw, uncompressed form; and
computer code for, if the captured image does fall within the predetermined quality criteria, saving the image to the memory unit in a second form, wherein the second form comprises a compressed form.
16. A device, comprising:
a housing;
a lens positioned within the housing for focusing an image;
a sensor unit receiving the image focused by the lens;
a processor; and
a memory unit operatively connected to the processor, the memory unit including computer code configured to, with the processor, enable the device to:
calculate a histogram of the image;
use the calculated histogram to automatically determine whether the image meets predetermined quality criteria, wherein if the captured image does not fall within the predetermined quality criteria, the image is determined to be of poor quality and if the captured image does fall within the predetermined criteria, the image is determined to be of satisfactory quality, wherein the determination is made before the image is saved to a primary memory;
if the image does not fall within the predetermined quality criteria, save the image to a memory unit in a first form, wherein the first form comprises a raw, uncompressed form; and
if the image does fall within the predetermined quality criteria, save the image to the memory unit in a second form, wherein the second form comprises a compressed form.
17. The device of claim 16 , wherein the automatically determining whether the captured image meets predetermined quality criteria can be enabled and disabled through a user profile in the device.