DeBarrel
From Avisynth wiki
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::{{Par2|a|float|0.005}} | ::{{Par2|a|float|0.005}} | ||
::: Coefficient a (xa in independent mode and start val in test mode) | ::: Coefficient a (xa in independent mode and start val in test mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|b|float|0.005}} | ::{{Par2|b|float|0.005}} | ||
::: Coefficient b (xb in independent mode and start val in test mode) | ::: Coefficient b (xb in independent mode and start val in test mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|c|float|0.005}} | ::{{Par2|c|float|0.005}} | ||
::: Coefficient c (xc in independent mode and start val in test mode) | ::: Coefficient c (xc in independent mode and start val in test mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|pin|bool|false}} | ::{{Par2|pin|bool|false}} | ||
::: Whether to correct pin cushion or barrel type distortion | ::: Whether to correct pin cushion or barrel type distortion | ||
| − | :::* true = pin | + | ::::* true = pin |
| − | :::* false = barrel | + | ::::* false = barrel |
<br> | <br> | ||
::{{Par2|vh|bool|1.0}} | ::{{Par2|vh|bool|1.0}} | ||
::: Vertical to horizontal distortion ratio | ::: Vertical to horizontal distortion ratio | ||
| − | :::* Between 0.1 and 10 | + | ::::* Between 0.1 and 10 |
<br> | <br> | ||
::{{Par2|test|bool|false}} | ::{{Par2|test|bool|false}} | ||
::: Whether in test mode | ::: Whether in test mode | ||
| − | :::* true = test | + | ::::* true = test |
| − | :::* false = normal | + | ::::* false = normal |
<br> | <br> | ||
::{{Par2|ea|float|0.05}} | ::{{Par2|ea|float|0.05}} | ||
::: End value of coefficient a in test mode (xea in independent mode) | ::: End value of coefficient a in test mode (xea in independent mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|eb|float|0.05}} | ::{{Par2|eb|float|0.05}} | ||
::: End value of coefficient b in test mode (xeb in independent mode) | ::: End value of coefficient b in test mode (xeb in independent mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|ec|float|0.05}} | ::{{Par2|ec|float|0.05}} | ||
::: End value of coefficient c in test mode (xec in independent mode) | ::: End value of coefficient c in test mode (xec in independent mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|nsteps|int|20}} | ::{{Par2|nsteps|int|20}} | ||
::: Number of steps for variation (test mode only) | ::: Number of steps for variation (test mode only) | ||
| − | :::* Between 0 and 100 | + | ::::* Between 0 and 100 |
<br> | <br> | ||
::{{Par2|frame|Int|0}} | ::{{Par2|frame|Int|0}} | ||
::: Input frame number for over lay (test mode only) | ::: Input frame number for over lay (test mode only) | ||
| − | :::* Within input clip | + | ::::* Within input clip |
<br> | <br> | ||
::{{Par2|color|Int|0}} | ::{{Par2|color|Int|0}} | ||
::: Color of dots in test mode and left out borders in normal | ::: Color of dots in test mode and left out borders in normal | ||
| − | :::* In RRGGBB format | + | ::::* In RRGGBB format |
<br> | <br> | ||
::{{Par2|ind|bool|false}} | ::{{Par2|ind|bool|false}} | ||
::: Whether x and y have independent coefficients | ::: Whether x and y have independent coefficients | ||
| − | :::* true for independent | + | ::::* true for independent |
| − | :::* false for pin cushion or barrel | + | ::::* false for pin cushion or barrel |
<br> | <br> | ||
::{{Par2|ypin|bool|false}} | ::{{Par2|ypin|bool|false}} | ||
::: Whether Y direction has pin cushion distortion? | ::: Whether Y direction has pin cushion distortion? | ||
| − | :::* true for pin cushion | + | ::::* true for pin cushion |
| − | :::* false for barrel | + | ::::* false for barrel |
<br> | <br> | ||
::{{Par2|ya|float|0.05}} | ::{{Par2|ya|float|0.05}} | ||
::: Value of coefficient ya (start value in test mode ) | ::: Value of coefficient ya (start value in test mode ) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|yb|float|0.05}} | ::{{Par2|yb|float|0.05}} | ||
::: Value of coefficient yb (start value in test mode) | ::: Value of coefficient yb (start value in test mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|yc|float|0.05}} | ::{{Par2|yc|float|0.05}} | ||
::: Value of coefficient yc (start value in test mode) | ::: Value of coefficient yc (start value in test mode) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|yea|float|0.05}} | ::{{Par2|yea|float|0.05}} | ||
::: End value of coefficient ya (test mode only) | ::: End value of coefficient ya (test mode only) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|yeb|float|0.05}} | ::{{Par2|yeb|float|0.05}} | ||
::: End value of coefficient yb (test mode only) | ::: End value of coefficient yb (test mode only) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
::{{Par2|yec|float|0.05}} | ::{{Par2|yec|float|0.05}} | ||
::: End value of coefficient yc (test mode only) | ::: End value of coefficient yc (test mode only) | ||
| − | :::* Between - 0.5 and 0.5 | + | ::::* Between - 0.5 and 0.5 |
<br> | <br> | ||
| + | |||
== Examples == | == Examples == | ||
<!-- example code block: 1st char in each line = space --> | <!-- example code block: 1st char in each line = space --> | ||
Revision as of 04:35, 3 July 2018
| Abstract | |
|---|---|
| Author | V.C.Mohan |
| Version | 30 Dec 2016 |
| Download | movePlus.7z |
| Category | External filters |
| License | GPLv3 |
| Discussion | Original DeBarrel plugin, movePlus |
Contents |
Description
Corrects Barrel type or Pin Cushion type distortions in an image that result in due to camera lens projecting image on to a flat film or sensor array. Full Description
Requirements
- AviSynth+ r2347 or later
Syntax and Parameters
- Barrel (clip, float "a", float "b", float "c", bool "pin", float "vh", bool "test", float "ea", float "eb", float "ec", int "nsteps", Int "frame", Int "color", bool "ind", bool "ypin", float "ya", float "yb", float "yc", float "yea", float "yeb", float "yec")
- clip =
- Input clip
- clip =
- float a = 0.005
- Coefficient a (xa in independent mode and start val in test mode)
- Between - 0.5 and 0.5
- Coefficient a (xa in independent mode and start val in test mode)
- float a = 0.005
- float b = 0.005
- Coefficient b (xb in independent mode and start val in test mode)
- Between - 0.5 and 0.5
- Coefficient b (xb in independent mode and start val in test mode)
- float b = 0.005
- float c = 0.005
- Coefficient c (xc in independent mode and start val in test mode)
- Between - 0.5 and 0.5
- Coefficient c (xc in independent mode and start val in test mode)
- float c = 0.005
- bool pin = false
- Whether to correct pin cushion or barrel type distortion
- true = pin
- false = barrel
- Whether to correct pin cushion or barrel type distortion
- bool pin = false
- bool vh = 1.0
- Vertical to horizontal distortion ratio
- Between 0.1 and 10
- Vertical to horizontal distortion ratio
- bool vh = 1.0
- bool test = false
- Whether in test mode
- true = test
- false = normal
- Whether in test mode
- bool test = false
- float ea = 0.05
- End value of coefficient a in test mode (xea in independent mode)
- Between - 0.5 and 0.5
- End value of coefficient a in test mode (xea in independent mode)
- float ea = 0.05
- float eb = 0.05
- End value of coefficient b in test mode (xeb in independent mode)
- Between - 0.5 and 0.5
- End value of coefficient b in test mode (xeb in independent mode)
- float eb = 0.05
- float ec = 0.05
- End value of coefficient c in test mode (xec in independent mode)
- Between - 0.5 and 0.5
- End value of coefficient c in test mode (xec in independent mode)
- float ec = 0.05
- int nsteps = 20
- Number of steps for variation (test mode only)
- Between 0 and 100
- Number of steps for variation (test mode only)
- int nsteps = 20
- Int frame = 0
- Input frame number for over lay (test mode only)
- Within input clip
- Input frame number for over lay (test mode only)
- Int frame = 0
- Int color = 0
- Color of dots in test mode and left out borders in normal
- In RRGGBB format
- Color of dots in test mode and left out borders in normal
- Int color = 0
- bool ind = false
- Whether x and y have independent coefficients
- true for independent
- false for pin cushion or barrel
- Whether x and y have independent coefficients
- bool ind = false
- bool ypin = false
- Whether Y direction has pin cushion distortion?
- true for pin cushion
- false for barrel
- Whether Y direction has pin cushion distortion?
- bool ypin = false
- float ya = 0.05
- Value of coefficient ya (start value in test mode )
- Between - 0.5 and 0.5
- Value of coefficient ya (start value in test mode )
- float ya = 0.05
- float yb = 0.05
- Value of coefficient yb (start value in test mode)
- Between - 0.5 and 0.5
- Value of coefficient yb (start value in test mode)
- float yb = 0.05
- float yc = 0.05
- Value of coefficient yc (start value in test mode)
- Between - 0.5 and 0.5
- Value of coefficient yc (start value in test mode)
- float yc = 0.05
- float yea = 0.05
- End value of coefficient ya (test mode only)
- Between - 0.5 and 0.5
- End value of coefficient ya (test mode only)
- float yea = 0.05
- float yeb = 0.05
- End value of coefficient yb (test mode only)
- Between - 0.5 and 0.5
- End value of coefficient yb (test mode only)
- float yeb = 0.05
- float yec = 0.05
- End value of coefficient yc (test mode only)
- Between - 0.5 and 0.5
- End value of coefficient yc (test mode only)
- float yec = 0.05
Examples
blankclip(width = 720, height = 480, pixel_type = "RGB32", color = $ffffff, length = 10) grid() Barrel()
Pin Cushion Distortion
Barrel(a = 0.005, b = 0.005, c = 0.005, pin = false)
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