Mattias Norberg Posted February 4, 2014 Share Posted February 4, 2014 if i post more film clips i use this topic next time so i do not need to do new topic everytime i post a film clip :)so here is one more clip https://vimeo.com/85767429 Link to comment Share on other sites More sharing options...
Jose luis villar Posted February 4, 2014 Share Posted February 4, 2014 The transfer is superb. Link to comment Share on other sites More sharing options...
Mattias Norberg Posted February 4, 2014 Author Share Posted February 4, 2014 thanks:) the film was in very good shape and i guess the person that did film that did have good camera and optic Link to comment Share on other sites More sharing options...
Mattias Norberg Posted February 12, 2014 Author Share Posted February 12, 2014 Here is a old less good quality Regular 8mm clip it´s from 1939https://vimeo.com/86430617 2 Link to comment Share on other sites More sharing options...
Jose luis villar Posted February 12, 2014 Share Posted February 12, 2014 1939!!! Great footage, amazing transfer. Link to comment Share on other sites More sharing options...
Mattias Norberg Posted February 12, 2014 Author Share Posted February 12, 2014 Thanks :) i do have some clips still to upload to vimeo i have still not use davinci resolve light i have it installed but been to lazy to use it :) i mean to do little color correction all 3 latest clips i have upload to vimeo i have use exactly the same setting Link to comment Share on other sites More sharing options...
Mattias Norberg Posted February 12, 2014 Author Share Posted February 12, 2014 i post my avisynth script that align two clips low and high exposer a=ImageSource("I:\tw2\N\tiff\image%d.tiff",start=1,end=28988,fps=5).ConvertToYV12() #Low exposure clip b=ImageSource("I:\tw2\E\tiff\image%d.tiff",start=1,end=28988,fps=5).ConvertToYV12() #High exposure clip c = Interleave(a, b) # here it merge the low and high exposure to even and odd frames a_cont=9.214285 #adjust this for Low exposure b_cont=0.08 #adjust this for High exposure a_ref = a.NonlinUSM(1.2,2.6,6.0,8.5).HighlightLimiter(1,true,1,true,100).tweak(cont=a_cont).GaussianBlur(VarY=1).MT_binarize(threshold=80).greyscale().invert() #adjust this for Low exposure if needed MT_binarize(threshold=25) and this NonlinUSM(50.2,2.6,6.0,8.5) b_ref = b.NonlinUSM(50.2,2.6,6.0,8.5).HighlightLimiter(1,true,1,true,100).tweak(cont=b_cont).GaussianBlur(VarY=1).MT_binarize(threshold=25).greyscale().invert() #adjust this for High exposure if needed MT_binarize(threshold=25) and this NonlinUSM(50.2,2.6,6.0,8.5) #return StackHorizontal(a_ref ,b_ref ) #Enable this only to see that Low and high exposure looks about the same and to do the adjusting to the settings when all looks ok put back this symbol # before return c_ref = Interleave(a_ref, b_ref) # calculate stabilization data mdata = DePanEstimate(c_ref,trust=0.01,dxmax=32,dymax=100) # stabilize c_stab = DePanInterleave(c, data=mdata) #Now the low and high exposure are align and now it separate low and high exposure frames b2_stab = c_stab.SelectEvery(6, 2) #Here is the high exposure clip a2_stab = c_stab.SelectEvery(6, 1) #Here is the Low exposure clip #i now input a2_stab and b2_stab to my HDR script and it does the hdr thing and output a merge singel clip :) you need this functions to function HighlightLimiter(clip v, float "gblur", bool "gradient", int "threshold", bool "twopass", int "amount", bool "softlimit", int "method") { #SetMTMode(5) enable this if you use MT gradient = default (gradient,true) #True uses the gaussian blur to such an extent so as to create an effect similar to a gradient mask being applied to every area that exceeds our threshold. gblur = (gradient==true) ? default (gblur,100) : default (gblur,5.0) #The strength of the gaussian blur to apply. threshold = default (threshold,150) #The lower the value, the more sensitive the filter will be. twopass = default (twopass,false) #Two passes means the area in question gets darkened twice. amount = default (amount,10) #The amount of brightness to be reduced, only applied to method=2 softlimit = default (softlimit,false) #If softlimit is true, then the values around the edges where the pixel value differences occur, will be averaged. method = default (method, 1) #Method 1 is multiply, the classic HDR-way. Any other method set triggers a brightness/gamma approach. amount = (amount>0) ? -amount : amount darken=v.Tweak(sat=0).mt_lut("x "+string(threshold)+" < 0 x ?") blurred= (gradient==true) ? darken.gaussianblur(gblur).gaussianblur(gblur+100).gaussianblur(gblur+200) : darken.gaussianblur(gblur) fuzziness_mask=blurred.mt_edge(mode="prewitt", Y=3, U=2, V=2).mt_expand(mode="both", Y=3, U=2, V=2) multiply = (method==1) ? mt_lut(v,"x x * 255 /") : v.Tweak(bright=amount) multiply = (method==1) ? eval("""(twopass==true) ? mt_lutxy(multiply,v,"x y * 255 /") : multiply""") : eval("""(twopass==true) ? multiply.SmoothLevels(gamma=0.9,smode=2) : multiply""") merged=mt_merge(v,multiply,blurred) SetMTMode(2) fuzzy= (softlimit==true) ? mt_merge(merged,mt_lutxy(v,merged,"x y + 2 /"),fuzziness_mask) : merged return fuzzy } and this to function NonlinUSM(clip o, float "z", float "pow", float "str", float "rad", float "ldmp") { z = default(z, 6.0) # zero point pow = default(pow, 1.6) # power str = default(str, 1.0) # strength rad = default(rad, 9.0) # radius for "gauss" ldmp= default(ldmp, 0.001) # damping for verysmall differences g = o.bicubicresize(round(o.width()/rad/4)*4,round(o.height()/rad/4)*4).bicubicresize(o.width(),o.height(),1,0) mt_lutxy(o,g,"x x y - abs "+string(z)+" / 1 "+string(pow)+" / ^ "+string(z)+" * "+string(str)+ \ " * x y - 2 ^ x y - 2 ^ "+string(ldmp)+" + / * x y - x y - abs 0.001 + / * +",U=2,V=2) return(last) } Link to comment Share on other sites More sharing options...
Mattias Norberg Posted July 11, 2014 Author Share Posted July 11, 2014 Hi here is one more clip Regular 8mm https://vimeo.com/99496599 Link to comment Share on other sites More sharing options...
Mattias Norberg Posted July 19, 2014 Author Share Posted July 19, 2014 here is one more https://vimeo.com/101122130i did now use DaVinci Resolve Litesome of the film scene where blue so i did try to do some correction 1 Link to comment Share on other sites More sharing options...
Jose luis villar Posted July 19, 2014 Share Posted July 19, 2014 Mattias, your 8mm scans are wonderful, I love watching those scenes so old that quality. :rolleyes: Link to comment Share on other sites More sharing options...
Mattias Norberg Posted July 20, 2014 Author Share Posted July 20, 2014 Thanks :) Link to comment Share on other sites More sharing options...
Stef lej Posted July 29, 2014 Share Posted July 29, 2014 (edited) Hi Mattias, I sent you a pm yesterday, don't know if you watch your message box, so I'll delete this post if it becomes useless. Edited July 29, 2014 by Stef lej Link to comment Share on other sites More sharing options...
Mattias Norberg Posted July 30, 2014 Author Share Posted July 30, 2014 i did send a pm back to you now :) Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now