Nnedi3 resize16 - Revision history

Reel.Deal: update dead links

2021-04-23T21:20:11Z

update dead links

Raffriff42: typo

2016-01-02T19:11:37Z

typo

Raffriff42: parameters as subheadings

2016-01-02T18:48:39Z

parameters as subheadings

Show changes

Raffriff42: added category

2015-11-08T04:29:56Z

added category

Reel.Deal: /* Examples */ add JPEG example

2015-08-10T13:04:54Z

‎Examples: add JPEG example

Reel.Deal: /* Requirements */ AviSynth 2.6

2015-05-31T13:27:29Z

‎Requirements: AviSynth 2.6

Reel.Deal: /* Required Plugins */ fturn info

2015-04-11T23:58:10Z

‎Required Plugins: fturn info

Reel.Deal: /* Input clip and resizing parameters */

2014-11-29T03:36:04Z

‎Input clip and resizing parameters

Reel.Deal: /* Parameters for Dither_resize16 */

2014-11-28T19:58:28Z

‎Parameters for Dither_resize16

Reel.Deal: /* Input / Output */ minor changes

2014-11-28T19:50:43Z

‎Input / Output: minor changes

@@ Line 1: / Line 1: @@
 {{FilterCat5|External_filters|Scripts|Adjustment_filters|Resizers|Deep_color_tools}}
 {{Filter3
-| mawen1250
+|1=mawen1250
-| v3.3
+|2=v3.3
-| [http://www.nmm-hd.org/upload/get~Na6BL3BmcNc/nnedi3_resize16_v3.3.avsi nnedi3_resize16_v3.3.avsi]
+|3=[https://web.archive.org/web/20140323174726/https://www.nmm-hd.org/upload/get~Na6BL3BmcNc/nnedi3_resize16_v3.3.avsi nnedi3_resize16_v3.3.avsi]
-|Resizers
+|4=Resizers
+|5=
 |6=[http://www.nmm-hd.org/newbbs/viewtopic.php?f=7&t=1117 NMM-HD Thread] - [Chinese]
 }}
@@ Line 12: / Line 12: @@
 <br>
 == Requirements ==
-* [http://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0] or greater
+* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0]
 * [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|Progressive]] input only
 * Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]]
@@ Line 18: / Line 19: @@
 ==== Required Plugins ====
 Latest version of the following plugins are recommended unless stated otherwise.<br>
-*[http://forum.doom9.org/showpost.php?p=1386559&postcount=3 Dither]
+*[[Dither]]
 *[[MaskTools2]]
 *[[nnedi3]]
 *[[RgTools]]
-*[http://forum.doom9.org/showthread.php?t=154971 SmoothAdjust]
+*[[SmoothAdjust]]
 *[[FTurn]] - not necessarily required but will improve speed; [[AviSynth+]] already includes these optimizations so there's no need for FTurn.
 '''Optional script:'''
-*[http://nmm.me/os ContraSharpen_mod.avsi] - script is only required when sharp>0
+*[https://web.archive.org/web/20140711175720if_/https://www.nmm-hd.org/upload/get~n1nycx8X7qw/ContraSharpen_mod.avsi ContraSharpen_mod.avsi] - script is only required when sharp>0
 <br>

@@ Line 238: / Line 238: @@
 <br>
 {{Par2h5|invks_d|bool|false}}
-{{Par2h5|invks_d|bool|false}}
+{{Par2h5|invks_u|bool|false}}
 :::"invksh","invksv"   of Dither_resize16; invks_d is used in downscaling, invks_u is used in upscaling.
 :::Activates the kernel inversion mode for the specified direction (use invks for both). Inverting the kernel allows to “undo” a previous upsizing by compensating the loss in high frequencies, giving a sharper and more accurate output than classic kernels, closer to the original. This is particularly useful for clips upscaled with a bilinear kernel. All the kernel-related parameters specify the kernel to undo. The target resolution must be as close as possible to the initial resolution. The kernel inversion is mainly intended to downsize an upscaled picture. Using it for upsizing will not restore details but will give a slightly sharper look, at the cost of a bit of aliasing and ringing. This mode is somewhat equivalent to the [[debilinear]] plug-in but works with a different principle.

@@ Line 1: / Line 1: @@
-{{FilterCat4|External_filters|Scripts|Adjustment_filters|Resizers}}
+{{FilterCat5|External_filters|Scripts|Adjustment_filters|Resizers|Deep_color_tools}}
 {{Filter3
 | mawen1250

@@ Line 394: / Line 394: @@
   [[AviSource]]("Blah.avi")
   nnedi3_resize16()
 <br>

@@ Line 12: / Line 12: @@
 <br>
 == Requirements ==
-* [http://forum.doom9.org/showthread.php?t=168764 AviSynth 2.6.0 Alpha5] or later
+* [http://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0] or greater
 * [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|Progressive]] input only
 * Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]]

@@ Line 70: / Line 70: @@
 :::Coordinate of the top-left corner of the picture sub-area used as source for the resizing. They can be fractional. If negative, the picture is extended by replicating the left pixel column.
-::{{Par2|src_width|float| }}
+::{{Par2|src_width|float|[[Clip_properties|width]](input)}}
-::{{Par2|src_height|float| }}
+::{{Par2|src_height|float|[[Clip_properties|height]](input)}}
 :::Size in pixels of the sub-area to resize. They can be fractional. If 0, the area has the same size as the source clip. If negative, they define coordinates relative to the bottom-right corner, in a [[Crop]]-like manner.
 :::Default value is the width and height of the input clip.
@@ Line 77: / Line 77: @@
 ::*Just like AviSynth's [[Resize|resizers]] you can use an expanded syntax which crops before resizing. The same operations are performed as if you crop just before resizing, there can be a slight beneficial speed difference.<br>Note the edge semantics are slightly different, cropping gives a hard absolute boundary, the resizer filter lobes can extend into the cropped region but not beyond the physical edge of the image.<br>Use crop to remove any hard borders or any other unwanted noise, using the resizer cropping may propagate the noise into the adjacent output pixels.<br>Use the resizer cropping to maintain accurate edge rendering when cropping a part of a complete image.
 <br>
 ==== Scaling Ratio Calculation====

@@ Line 175: / Line 175: @@
 :::"kernelh","kernelv" of Dither_resize16; kernel_d is used in downscaling and kernel_u is used in upscaling.
 :::Kernel used by the resizer. Possible values are:
-::::{|class="wikitable" border="1"; width="60%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
 |<code>'''"point"'''</code>
@@ Line 248: / Line 248: @@
 :::It actually doesn't make much sense for nnedi3_resize16(which uses nnedi3 for upscaling), while it may produce blurring and aliasing when downscaling. You'd better not setting it to True unless you know what you are doing.
 <br>
 ====Post-Process====

@@ Line 275: / Line 275: @@
 :::Dither mode for 16-bit to 8-bit conversion. If tv_range=true, it defaults to 6, if false it defaults to 50.
 :::Dithering method:
-::::{|class="wikitable" border="1"; width="55%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
-!−1
+!width="8%"|−1
 |no dither, round to the closest value
 |-
@@ Line 297: / Line 297: @@
 :::Output format. Possible values are:
-::::{|class="wikitable" border="1"; width="55%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
-!"Y8"
+!width="8%"|"Y8"
 |Regular [[Y8]] colorspace. Parameter "lsb" works on this output mode.
 |-
@@ Line 327: / Line 327: @@
 ::{{Par2|cplace|string|"MPEG2"}}
 :::Placement of the chroma subsamples. Can be one of these strings:
-::::{|class="wikitable" border="1"; width="55%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
-! "MPEG1"
+!width="8%"|"MPEG1"
 |4:2:0 subsampling used in MPEG-1. Chroma samples are located on the center of each group of 4 pixels.
 |-
 !"MPEG2"
 |Subsampling used in MPEG-2 4:2:x. Chroma samples are located on the left pixel column of the group.
 |}
 ::{{Par2|matrix|string| }}
 :::The matrix used to convert the YUV pixels to computer RGB. Possible values are:
-::::{|class="wikitable" border="1"; width="55%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
-!"601"
+!width="8%"|"601"
 |ITU-R BT.601 / ITU-R BT.470-2 / SMPTE 170M. For Standard Definition content.
 |-
@@ Line 356: / Line 356: @@
 |}
-:::When the parameter is not defined, ITU-R BT.601 and ITU-R BT.709 are automatically selected depending on the clip definition.
+:::When the parameter is not defined, "601" and "709" are automatically selected depending on the clip definition. If either the width is greater than 1024 or the height is greater than 576 then matrix defaults to "709", if equal to or less than, it defaults to "601".
 <br>
 ::{{Par2|curve|string|"linear"}}
 :::Type of gamma mapping (transfer characteristic) for gamma-aware resize (only take effects for Dither_resize16 processing parts).
-::::{|class="wikitable" border="1"; width="55%"
+::::{|class="wikitable" border="1"; width="70%"
 |-
-!"709"
+!width="8%"|"709"
 | ITU-R BT.709 transfer curve for digital video
 |-