Is it possible to fix a video shot with an extreme-whiteness lense??

Apollo89x wrote on 7/1/2018, 4:49 PM

Sorry for so many questions recently, but I have another one-

I had 3 videos shot 4weeks ago now.
Unfortunately the camera-man chose to put an extremely high-intensity white lense filter on his camera when he shot them,
but the results are distastarous, as the videos look like they are set in some kind of space-dome, withe extremely intense white walls/whiteness overall, to the exent that you cannot even see a jug of milk when its held up as it just blends into the wall!

I have been asking him to get them fixed, as I paid out alot of money for them, but unfortunately though he himself doesn't have the software required to fix this issue! :(

But is there any way to use Magix to fix this myself please?


I have tried adjusting the brightness/contrast, but they are just not the issue at all, nor is the staturation.
I tried to use the 'white balance' settings on Magix, but it didn't do anything at all really.

I have attached to my post the 'test clip' to show just how severe the issue is, and what exactly the issue is,
but so if anyone knows how to fix this to make it just 'normal whiteness' I will be extremely grateful-


 

Comments

johnebaker wrote on 7/1/2018, 6:11 PM

@Apollo89x

What colour are the mats supposed to be and was this in a gym or studio with light or white walls and floor?

. . . . high-intensity white lense filter . . . .

What do you mean by this?

. . . . I have tried adjusting the brightness/contrast, but they are just not the issue at all, nor is the staturation.
I tried to use the 'white balance' settings on Magix, but it didn't do anything at all really. . . . .

They will not work - there is no way of fixing this in software as there is very little range of colour data to work with.

HTH

John EB

 

 

 

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RogerGunkel wrote on 7/1/2018, 6:42 PM

As far as I can tell without seeing more of the footage, it looks very much like the original footage is heavily over exposed, with the background completely burned out. If that is the case, there is no software that can correct it as there is no visual information in the background.

If that is the case, the problem should have been clearly visible to the cameraman on the camera monitor. Can you show any other bits of clips with the same problem but maybe more background detail?

I also don't understand 'High Intensity white lens filter', perhaps you can ask the cameraman what the details of this filter are.

Roger

Apollo89x wrote on 7/1/2018, 7:17 PM

Thanks for the replies.

The mats are meant to be lilac purple, and the walls are meant to be normal white colour.

(Well they are lilac, and the walls are white, but due to the settings he used on his camera everything looks extremely intense white - as you can see!)

 

Its a video studio, and so the floor is grey/walls are white,

But as you can see due the whatever he did with the camera settings the floor and walls both look extremely intense white, and you cannot even see where the floor ends and the wall starts! :|

 

I know nothing about cameras, so quite simply don't know what settings or whatever he used to cause this! :(

All I know is after the shoots he told me that ''he had done something with the lense to make the whites really standout''.

 

I had no idea that the footage would look so extremely white though! :|

Scenestealer wrote on 7/1/2018, 7:38 PM

Hi

and you cannot even see where the floor ends and the wall starts! :|

This is to be expected as the studio will be designed with a Cyclorama which has a smooth transition curve between walls and floor, all painted white. Studios are designed like this to give an impression of an infinite background.

Difficult to tell as others here have said, without any darker objects present but if the mats are not that much lighter than they actually are then the shot might not be too much overexposed.

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RogerGunkel wrote on 7/2/2018, 3:34 AM

Good morning,

If, as has been said, it was shot with a white Cyclorama studio background, then that would certainly give no indication of where walls and floor join. However, as the white object on the top right of the mats and the chair to the left both look overexposed, it would suggest that he has set the exposure for the mats only, or the camera was left on auto exposure and has exposed for the mats. Using a white background needs very careful camera settings if any other objects are to appear infront of it.

Without knowing what other content will be in the video and what your requirements actually are and the experience of the cameraman, it's difficult to come to an informed conclusion.

Roger

Apollo89x wrote on 7/2/2018, 3:57 AM

I can upload a short segment of the video, the issue is its an 'adult entertainment' theme video, so I can only basically upload a very small segment from the start which would be suitable for this forum.. lol

 

But yes he has massively overexposed the camera/lighting sadly.

 

But so is that fixable?

As if it's not, well I need to then have a very different discussion with him about refund/compensation for the entire cost of the shoot and the girls,

Rather than waste time asking about him trying to fix this whiteness issue.

Scenestealer wrote on 7/2/2018, 6:00 AM

Ah, that's a reshoot!

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RogerGunkel wrote on 7/2/2018, 9:08 AM

But yes he has massively overexposed the camera/lighting sadly.

 

But so is that fixable?

As if it's not, well I need to then have a very different discussion with him about refund/compensation for the entire cost of the shoot and the girls,

Rather than waste time asking about him trying to fix this whiteness issue.

Sadly, as he has presumably confirmed to you that he massively over exposed the camera/lighting, there is no way to put back picture information that isn't actually there. It's very unprofessional on his part and he should recompense you for the cost or pay for a re shoot.

Really I don't understand why an experienced cameraman wouldn't have seen in his monitor that it was over exposed. Apart from his eyes, there would have been visual warnings in the camera such as 'zebra zoning' which shows the over exposed areas. Certainly if he was using the Panasonic G7 it would have that facility unless he had chosen to turn it off or was very inexperienced and didn't know how to control the camera.

Roger

yvon-robert wrote on 7/2/2018, 6:33 PM

Hi,

nothing to do with bad or washed video, change your camera man for one knowing to read and test or field test before to shot. Probably the auto mode can be use and compare or adjust the manual mode. Use the best mode for you.

Regards,

YR