Java – Capture high-resolution image snapshots from webcam, in Java

Anyone knows a Java library which can be used for the purpose of capturing high-resolution image snapshots from a webcam?

More precisely:
– Detect the available webcams (laptops may have a built-in one and an external one attached trough an USB connection)
– Choose a webcam to work with.
– Detect available resolutions for IMAGE capture (ex: up to 1280×1024 for a web camera with 1.3 Mp sensor).
They are generally much greater than the for VIDEO capture (ex: up to 640×480 for the same web camera).
– Choose a resolution to work with.
– On request (calling an API function), capture a snapshot from the selected camera with the selected resolution.

I've tried:
– JMF: sucks, doesn't support automatic detection of attached web cameras.
– FMJ: uses LTI-CIVIL for webcam support.
– LTI-CIVIL: only supports VIDEO capture.
The code is also very old (2007 if i remember correctly).
Uses native libraries written in C++ for webcam access.
DirectX for Windows and Video4Linux for (obviously, ) Linux.
But looking over the C++ code, it becomes obvious that it's oriented towards
video streaming which is not my purpose (as reflected in the description of what i need)

I would be thankful if anyone could point me to a Java library which fits the profile i need.

Thanks.