Menu

Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Messages - jossef

#1
Hi all!

My name is Jossef and i'm a c++ developer, i would like to discuss about the possibility of a feature development i came up with.

The most common use case of HDR photography is to take something like 3 different shots and merging them afterwards.

the problem is this technique is based on different shots (each exposure begins from zero) and i find it not suitable / optimal for best result of moving objects (water waves, animals, driving vehicles etc... ).

i thought about a solution and i would like to share it and find out if the implementation is possible over Magic Lantern's code:

For this use case example, the total exposure time is 3 seconds and the camera sensor will capture without a break for 3 seconds. this is the desired sensor dump timeline:

    second 0 : start capuring
    second 1 : first sensor dump - hard light exposure while continue to capture and appending light
    second 2 : second sensor dump - mid light exposure while continue to capture and appending light
    second 3 : third sensor dump - dark light exposure and stopping capture

at the end we will have 3 files for the entire 3 seconds

In other words,
    is it possible to get a sensor dump while the sensor is capturing?
    is it possible to capture without erasing the previews sensor data?

Thanks,
Jossef.