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Tune quantizer dc_offset and ac_offset #1338

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tdaede opened this issue Jun 4, 2019 · 0 comments
Closed

Tune quantizer dc_offset and ac_offset #1338

tdaede opened this issue Jun 4, 2019 · 0 comments

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@tdaede
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tdaede commented Jun 4, 2019

These values were picked with minimal/no testing.
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 2, 2019
@dwbuiten
Add tuned uniform deadzoning with two-level biasing and separate end-…
53bfb53 
…of-block biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 2, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
8cd8137 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particulrily helps high motion clips like Red Kayak and
Ducks Take Off:

FILL ME IN.

AWCY Results:

FILL ME IN.

AWCY Link: FILL ME IN

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 2, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
42c1fe6 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particulrily helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
@dwbuiten dwbuiten mentioned this issue Sep 2, 2019
Merged
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 2, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
019cf35 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particulrily helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 3, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
104ac71 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particulrily helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 3, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
712128f 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particularly helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
barrbrain pushed a commit to barrbrain/rav1e that referenced this issue Sep 4, 2019
@dwbuiten @barrbrain
Add tuned deadzoning with two-level biasing and separate end-of-block…
3d62c53 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particulrily helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 4, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate end-of-block…
8031ef1 
… biasing

The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particularly helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit to dwbuiten/rav1e that referenced this issue Sep 4, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate EOB biasing
e0b4117 
The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particularly helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
dwbuiten added a commit that referenced this issue Sep 4, 2019
@dwbuiten
Add tuned deadzoning with two-level biasing and separate EOB biasing
cc170c2 
The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particularly helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements #1338 and #1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
@dwbuiten dwbuiten closed this as completed Sep 4, 2019
lu-zero pushed a commit to rust-av/rav1e that referenced this issue Nov 27, 2019
@dwbuiten @lu-zero
Add tuned deadzoning with two-level biasing and separate EOB biasing
257b444 
The idea is based on what the Thor codebase does (which is
undocumented).

See comments for details on how the constants were derived,
and the algorithm in general.

The intent is that this is used as the fast path once we add
trellis quantization.

This particularly helps high motion clips like Red Kayak and
Ducks Take Off:

                                  |    PSNR | PSNR HVS |    SSIM | CIEDE 2000 |  MS SSIM |    VMAF
   ducks_take_off_1080p50_60f.y4m | -3.5880 |  -4.6035 | -3.3884 |    -1.3255 |  -4.1065 | -9.5272
   red_kayak_360p_60f.y4m         |  0.1735 |  -2.2590 | -0.4001 |    -1.7106 |  -1.9463 | -9.1934

AWCY Results:

      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    VMAF |    SSIM | MS SSIM | CIEDE 2000
   -0.2979 | -3.7618 | -2.8471 |  -0.5794 | -3.3000 | -0.2043 | -0.3993 |    -1.5294

AWCY Link: https://beta.arewecompressedyet.com/?job=master-162ee92ca6a819c19c6053841a4ab754cb735b16&job=deadzoning1%402019-09-02T14%3A31%3A02.785Z

Implements xiph#1338 and xiph#1340.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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@dwbuiten @tdaede