fine control "zoom."

People - looking for a way to precisely control an image magnification in a container of Vision.  So far, I have only to find IMAQ WindZoom which seems to work only on windows outside and around a zoom factors of 1 to 16.  Considers that the image size window is fixed.

Something similar to MS Word Zoom control where a zoom factor % can be specified is desired:

Any thoughts?

Thank you

Don

Vision display controls have a property called ZoomSingle which gives exactly the level of control you're looking for.

Tags: NI Hardware

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    I found it a good common sense many people in publishing & work of colorist, there is a certain tech LUT can really be able to use, but those who are mainly for the spendy 'pro' movie, Reds, Arris and other cameras. For a film DSLR & drone, making its own tends to work MUCH better.

    And it is easy within the Sg.

    Take this clip... watch your litters, first. Move the slider Temp for the position that balances the red & blue tops, cursor Magenta to balance the red & green tops... then left offset slider far a channel can be a little below '0', 0 to sentence above and one a little higher... then with keyboard and mouse or a simple trackball, move the color slider controls rather than wheels "unlock" the trio Offset, match the bottom just above 0, reset the summits if necessary and then return to wheels.

    Move the controls in Gamma Luma needed to feel 'brightness', and you have a a neutralized clip. Shouldn't take more than 20 seconds to do the above, if that.

    Now using color wheels, started working for a 'vision' and of course use secondary as necessary to adjust certain colors/colours/brightness and maybe go to controls Shadow & Highlight to get finer control of two Luma and chroma on the edges... in general, it is best to bring the ends of the scale to neutral even with a look hot or cold for most of the signal.

    Get something you like and can be used for a large number of your clips, save it as an eye. You can just quickly apply to any other work.

    You want to use in PrPro? Easy... with the right button on the Look to the Sg, choose 'Export', and you get to the options... except that say a Cube of however many points you want to and tell him where to save it. I found that with my GH3, sometimes with work in the open air with a sky bright-ish with the Sun around but just outside of an edge banding is quite possible... and 'hand-kitchen' these clips or using a Cube 64 - point is necessary.

    Neil

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