Update dvdremux.md

docs/tutorials/dvdremux.md

@@ -264,7 +264,7 @@ then figuring out the transform to make the PAL DVD match.
 We can the size of black/faded out columns on the image's border,
 as this can indicate the active area.
 
-![NHK ni Youkoso! 01](https://github.com/guyman624/thewiki/assets/82007920/bee9d99b-c46d-41cf-afb8-546f53da6c89)
+![NHK ni Youkoso! 01](../static/tutorials/dvdremux/faded_column_check.png)
 Here we have a frame from a DVD.
 We can see that the left and right borders have a fade to black.
 If you look closely,
@@ -298,7 +298,7 @@ You find an object that you believe is meant to be a perfect circle
 and compare different known SAR/PAR standards to a perfect circle
 that you've overlaid in an image editor.
 
-![Perfect circle overlaid onto a frame](https://github.com/guyman624/thewiki/assets/82007920/a4d51b7e-b38f-4308-9a8c-30a80889d2f9)
+![Perfect circle overlaid onto a frame](../static/tutorials/dvdremux/circle_check.png)
 
 An example of an exact match using a SAR/PAR of 2560:2133 (711x480 active area).
 ==-
@@ -312,7 +312,7 @@ against a ground truth
 More or less the same thing as the circle method,
 but we use a studio logo instead.
 
-![Logo from Google overlaid ontop of the OP credits](https://github.com/guyman624/thewiki/assets/82007920/f433ef74-1a15-4216-9c0c-d6100ee1df3a)
+![Logo from Google overlaid ontop of the OP credits](../static/tutorials/dvdremux/text_logo_check.png)
 
 This show ended up having a SAR/PAR of 4320:4739 (710.85x486 active area),
 a difference the faded column check would be unable to determine.