Tuning of digital image quality

摘要

An image restoration method includes providing image data (260) including image statistics (230) using a digital camera module. A set of digital camera module characterization parameters is selected from a common dynamic camera configuration file (210) using the image statistics (230). The selected digital camera module characterization parameters are converted to image signal processing parameters and the image data is tuned using the image signal processing parameters for providing a tuned image (270). The method may involve lens shading correction as well adjusting the processing to the characteristics of the image sensor (250).

主权项

1. An apparatus comprising:
a digital camera module configured to provide image data including image statistics; an auto-tuning block configured to convert digital camera module characterization parameters; at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: select a set of digital camera module characterization parameters from a common dynamic camera configuration file using the image statistics, wherein the common dynamic camera configuration file is specific for the digital camera module; convert, by the auto-tuning block, the selected digital camera module characterization parameters to image signal processing parameters; and tune the image data using the image signal processing parameters to provide a tuned image.