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Basically we should be able to specify an option per sprite/layer to see RGB images rendered with a [dithering](http://en.wikipedia.org/wiki/Dither) technique in real-time.
dacap updated
2 years ago
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Winspool's `DEVMODE` offers a dithering option called `dmDitherType`. Possible values are:
```c
/* Dither types */
#define DMDITHER_NONE 1 /* No dithering */
#define DMDITHER_COA…
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Dithering is an intentionally applied form of noise used to randomize quantization error, preventing large-scale patterns such as color banding in images.
Prior art:
* [Implement D_DrawSpan16 and di…
jserv updated
2 years ago
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A few words to clarify the dithering options available in novideo_srgb.
First, an image worth a thousand words;
 on October 07, 2012 16:48:54_
Right now you can only select from 3 different pen shapes- square circle line. This is fair…
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Because of the limited color palette, certain images look bad when created using ImageOnMap. Dithering can help a lot with this. Here is comparison between ImageOnMap and [this](https://www.reddit.com…
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* KOReader version: 2024.07
* Device: PocketBook InkPad Color
#### Issue
Colors are washed
Attached two images that are on the device (can be reproduced with any colored image):
![01](https…
fekir updated
1 month ago
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You might consider adding dithering like in my live camera viewing script:
https://github.com/arpruss/raspberryjammod/blob/master/python2-scripts/mcpipy/camera.py
At this resolution, dithering shoul…
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The current dither patterns cause some bad interfacing between the boundaries of multiple "colors", resulting in visible fringing that looks like dark or bright spots due to, for example, a pixel disa…
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* KOReader version: 2024.07-100
* Device: Pocketbook Inkpad Color 3
#### Issue
For some low quality images, KOReader is rendering them with the rasterization artifacts.
See comparison below…