This user guide has information about using Imaging on J7 EVM platforms.

The main parts in Imaging are listed below

Imaging Module/Block	Description
AEWB Node	2A (Auto Exposure & Auto White Balance) node compliant with TIOVX framework. The node interfaces with OpenVX Graph to recieve H3A buffer and returns the output of 2A algorithms to the graph.
AWB Algorithm	Auto White Balance algorithm : computes color gains and estimates color temperature. Does not apply the results. The results are expected to be applied by VISS node
AE Algorithm	Auto Exposure algorithm : computes sensor exposure time and analog gain. Does not apply the results. The results are expected to be applied by the sensor driver
DCC Parser	Dynamic Camera Configuration Parser which derives tuning parameters from the tuning database provided by the application
Sensor Driver	Sensor driver has a common part and a sensor-specific part. Customers are not expected to modify the common part. However, the sensor specific part is extensible to add new sensors or modify the existing ones. IQ tuning parameters for a given sensor are also specified inside sensor driver as a set of DCC XML files.

Reference	Description
Imaging Build Instructions	Build Instructions
group_vision_function_imaging	Imaging API