Method and apparatus for detection and correction of multiple image defects within digital images using preview or other reference images

One or more processor-readable media having code embedded therein for programming a processor to perform a multiple image defect detection and correction method that comprises:

• applying an analysis filter to one or more preview or other reference images of approximately a same scene as a main digital image;
• interpreting results of the applying said analysis filter;
• determining an optimal correction strategy for application to the main digital image based on the interpreting;
• determining an optimal combination of corrective image processing and filter adaptation based on the strategy;
• and
• correcting multiple image defects based on said applying said analysis filter in accordance with said optimal combination, including detecting and correcting one or more defects within a specific region of interest within said digital image.

A method of detecting and correcting multiple image defects within a digital image, comprising:

• using the processor, image sensor and lens to acquire and process a main digital image;
• applying an analysis filter to one or more preview or other reference images of approximately a same scene as a main digital image;
• interpreting results of the applying said analysis filter;
• determining an optimal correction strategy for application to the main digital image based on the interpreting;
• determining an optimal combination of corrective image processing and filter adaptation based on the strategy;
• and
• correcting multiple image defects based on said applying said analysis filter in accordance with said optimal combination, including detecting and correcting one or more defects within a specific region of interest within said main digital image.