Controlling a viewing parameter

A system (700) for controlling a viewing parameter for viewing an image on a display for displaying the image, the system comprising:

• a determining unit (710) for determining a view of interest within the image;
• an identifying unit (720) for identifying a field of view within the display, which field of view is identified using an eye-tracking system for tracking an eye of a user;
• a control unit (730) for controlling the viewing parameter based on the field of view;
• and
• a computing unit (740) for computing the image based on the controlled viewing parameter and on the field of view, wherein the field of view comprises the view of interest.

A computer program product to be loaded by a computer arrangement, comprising instructions for controlling a viewing parameter for viewing an image on a display for displaying the image, the computer arrangement comprising a processing unit and a memory, the computer program product, after being loaded, providing said processing unit with the capability to carry out the following tasks of:

• determining a view of interest within the image;
• identifying a field of view within the display, which field of view is identified using an eye-tracking system for tracking an eye of a user;
• controlling the viewing parameter based on the field of view;
• and
• computing the image based on the controlled viewing parameter and on the field of view, wherein the field of view comprises the view of interest.