Real time assessment of picture quality
AssigneeSnapaid Ltd.
InventorIshay Sivan
Life of this patent
Estimating the term…
Abstract
A computerized method for computing the photo quality of a captured image in a device image acquisition system, comprising on-board combining of a plurality of quality indicators computed from said captured image and its previous image frames quality indicators and a confidence level for at least one of said quality indicators, and using a processor to determine, based on said combining, whether photo quality is acceptable and taking differential action depending on whether quality is or is not acceptable.
Claims12
A method for presenting a suggestion to a user of a device to move the device to a different location, for use with the device that comprises at least one digital camera module that comprises at least one optical lens and an image sensor coupled to the optical lens for capturing an image, and at least one processor coupled to the image sensor or digital camera for receiving data therefrom, the method by the processor comprising:
- calculating from the received image by at least one sensor and lens, a quality indicator QI1 of a camera focus or a quality indicator of blur detection or of both;
- calulating an auesthetic quality indicator QI2 that uses a background bluring test of a subject;
- calculating a total quality indicator that is based at least partially on at least one of QI1 and QI2;
- selecting, based on the total quality indicator, at least one appropriate suggestion from a pre-stored table of suggestions, suggesting to the user to move the device to different location;
- and
- presenting the suggestion to the user.
Dependencies are inferred from the claim text.