Comments (8)
Here is a capture of the HEVC frames of the 5 second sequence from Mamma Mia that clearly shows the brightness fluctuation mentioned in my previous post.
my settings:
vo=gpu-next
gpu-api=d3d11
gpu-context=d3d11
[bt.2100-pq]
profile-cond=get("video-params/primaries") == "bt.2020" and get("video-params/gamma") == "pq"
profile-restore=copy
target-trc=pq
target-prim=bt.2020
glsl-shader=/shaders/hdr-toys/utils/clip_both.glsl/shaders/hdr-toys/transfer-function/pq_to_l.glsl
glsl-shader=
glsl-shader=/shaders/hdr-toys/transfer-function/l_to_linear.glsl/shaders/hdr-toys/utils/chroma_correction.glsl
glsl-shader=
glsl-shader=/shaders/hdr-toys/tone-mapping/dynamic.glsl/shaders/hdr-toys/gamut-mapping/matrix.glsl
glsl-shader=
glsl-shader=~~/shaders/hdr-toys/transfer-function/linear_to_bt1886.glsl
#set glsl-shader-opts L_sdr=500
#glsl-shader-opts sigma=.10
Using latest code and hdr-toys-helper.lua
Please let me know if you need more info.
BTW, I watched "Puss in Boots The Last Wish" and "Mario Bros" on my JVC RS3100 (110 nits on screen) last night and the results were amazing!!!
Just tried the 06/28 build, issue is still present.
from hdr-toys.
Is this in the code already or we have to update?
from hdr-toys.
Is this in the code already or we have to update?
update
6de0218
Sample in #20 is much better now.
from hdr-toys.
Yes this looks very promising thank you.
from hdr-toys.
The flickering seems much better but I have always had the issue where hdr toys looks much more washed out than spline, almost like a gamma or levels issue?
from hdr-toys.
I am having an issue where brightness is sometimes changing in the middle of a scene. These brightness changes are significant.
For example, there are times when the brightness will change when someone new walks into a scene or someone in the scene moves from sunlight into a shadow. I do have the latest changes in dynamic.gsl.
Another one I just came across involves a dark haired lady in a side on shot. When she turns to face the camera, the image gets darker for about a second or so then returns to its original brightness. It also seems to more common in low APL scenes. Other than that, it's looking really really good.
from hdr-toys.
作者你好,我发现画面场景黑暗部分跳变过快,则动态映射会造成画面亮度明显变化
在madvr的sdr映射上也同样能观察到画面闪烁,这是一个小片段,扫灰的时候,左边手指这亮度变化明显
使用的是tone-mapping/dynamic.glsl,更换成bt2390或其他则不会
The Exorcist (3).zip
hello toys' developer! I found is there's some dark scenes changes fast, the daynamic tone mapping will make the brightness fluctuating too. When use madvr to sdr tone mapping, this clip would also show up fluctuation.
I used dynamic.glsl, but if use others shaders this wouldn't show up.
from hdr-toys.
刷子的金属反光亮度跳动很厉害,对这种片源换bt2390画面总体没什么太大问题的话,应该是最好的解决办法
from hdr-toys.
Related Issues (20)
- high gpu usage HOT 1
- Tag HOT 2
- help create a glsl shader HOT 13
- 2094-10 "tone-mapping-param" messing up brightness and saturation HOT 2
- what happend to lea.glsl? HOT 7
- Investigate TM in LMS/maxLMS
- Update scripts/hdr-toys-helper
- 参考你的代码,在Android上实现了HDR转SDR HOT 1
- Errors on launch HOT 6
- 這對於 HDR 轉 HDR 與 SDR 轉 HDR 有效嗎? HOT 1
- Smoother color in tone-mapping/false HOT 1
- Colors washed out HOT 9
- HDR to SDR (question) HOT 122
- Image looks dark HOT 3
- New document HOT 1
- BT.814 Annex 4 & Annex 5
- bt2446a bad effect
- Add issue template
- HDR samples
- heatmap only HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from hdr-toys.