AVSCube - Revision history

FranceBB at 08:37, 13 July 2023

2023-07-13T08:37:19Z

2023-07-13T08:37:12Z

Updated documentation to reflect changes in version 1.4

2023-07-11T18:11:44Z

‎Trilinear vs Tetrahedral

2023-07-11T18:11:04Z

‎Trilinear vs Tetrahedral

2023-07-11T18:09:58Z

‎Trilinear vs Tetrahedral

2023-07-11T18:09:18Z

‎Trilinear vs Tetrahedral

2023-07-11T18:08:13Z

Added differences between trilinear and tetrahedral interpolation

2023-07-11T17:56:16Z

‎External Links

2023-07-11T17:55:56Z

‎External Links

2023-07-11T17:55:17Z

‎External Links

@@ Line 2: / Line 2: @@
 {{Filter3
 |{{Author/Donald Graft}}
-|v1.3
+|v1.4
 |3=[https://rationalqm.us/cube/AVSCube_test.rar avscube_1.4.zip]
 |4=Adjustment Filters

@@ Line 3: / Line 3: @@
 |{{Author/Donald Graft}}
 |v1.3
-|3=[http://rationalqm.us/hdr/avscube_1.3.zip avscube_1.3.zip]
+|3=[https://rationalqm.us/cube/AVSCube_test.rar avscube_1.4.zip]
 |4=Adjustment Filters
 |5=Open source
@@ Line 84: / Line 84: @@
 == Changelog ==
   Version         Date            Changes
   v1.3            2022/01/21      - Updated to timecube version 1.3 base code.
                                   - Added frame properties passthrough.
@@ Line 97: / Line 98: @@
 !!width="150px"| Download
 !!width="150px"| Mirror
 |-
 !v1.3

@@ Line 60: / Line 60: @@
 <br>
 <br>
-As you can see, in the right hand side waveform (tetrahedral) there are no ripples.
+As you can see, in the right hand side waveform (tetrahedral) there are no ripples, unlike the ones you can see in the trilinear interpolation at the center.
 <br>

@@ Line 55: / Line 55: @@
 <br>
 <br>
-Source - Trilinear - Tetrahedral:
+Source (left) - Trilinear (center) - Tetrahedral (right):
 <br>
 [[File:Trilinear_vs_Tetrahedral_Interpolation.png]]

@@ Line 50: / Line 50: @@
 When Cube() was first developed it only had one interpolation method, namely trilinear.
 <br>
-Although this was far from ideal as it can produce ripples, plenty of people used this function, therefore when tetrahedral was introduced it was agreed to leave trilinear as default to allow people to still obtain the same results when upgrading the version.
+Although this was far from ideal as it can produce ripples, plenty of people used it (as they were using this function), therefore when tetrahedral was introduced it was agreed to leave trilinear as default to allow people to still obtain the same results when upgrading the version.
 <br>
 However, in practice, tetrahedral should always be used and it's the suggested method.

@@ Line 43: / Line 43: @@
 :::*0 : limited range
 :::*1 : full range
 <br>

@@ Line 98: / Line 98: @@
 *[https://github.com/TomArrow/ColorMatch3D/releases GitHub] - ColorMatch3D - tool that creates a .cube 3D LUT that matches colors of a reference image with a different grading. [https://forum.fanres.com/thread-3609.html Discussion thread]
 *[https://github.com/wswartzendruber/hlg-tools GitHub] - hlg-tools - this tool suite consists of the basics needed to generate 3D LUTs that will convert video streams from Perceptual Quantizer (PQ) HDR into Hybrid-Log Gamma (HLG) HDR. [https://forum.doom9.org/showthread.php?t=182499 Discussion thread], [https://forum.doom9.org/showthread.php?t=181282 original discussion thread]
-*[https://rationalqm.us/misc/AMPAS-CLF-LUT-pseudoCode.pdf AMPAS CLF LUT PseudoCode] AMPAS - Walkthrough on different interpolation methods
+*[https://rationalqm.us/misc/AMPAS-CLF-LUT-pseudoCode.pdf AMPAS] CLF LUT PseudoCode - Walkthrough on different interpolation methods
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 '''Back to [[External_filters#Levels_and_Chroma|External Filters]] &larr;'''