Remove background noise, make a start image in the video/what size - Canvas size?

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  • Updated 1 year ago
I really need some help with this questions - and I have watch several videos - but can't figure it out.

I have 4 very old videos:
http://tinemuller.dk/2014-11-03_toilet_type_from_swf_to_mp4_same_quality.mp4
http://tinemuller.dk/2014-11-03_toilet_aaben_tid_from_swf_to_mp4_same_quality.mp4
http://tinemuller.dk/2014-11-03_wkb_geometry_from_swf_to_mp4_same_quality.mp4
http://tinemuller.dk/2014-11-03_bydel_from_swf_to_mp4_same_quality.mp4

Now I tried to import them to my Camtasia 9 in ONE video and tried to remove background noise but when I do this my voice can nearly be heard?
I also want to make an image in the start of this video where I will write in text something about this old videos but can't figure out which size this image should be? And I also have a lot of problems understanding Canvas size.
Hope someone would help me, please?
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Tine Müller

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Posted 1 year ago

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atownsend

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It looks like you are in need of several tips and tricks and walk-throughs. You can find a large and free collection of great information and guides here: http://elearningbrothers.com/camtasia-resources/