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- 1New tool uses 2D DFT and dithering to sharpen eInk manga▼Show HN: Using 2D DFT, dithering, etc. to maximize eInk manga image quality
A developer has shared a technique combining 2D discrete Fourier transforms, dithering and related image-processing methods to maximize manga image quality on eInk e-readers. The approach, tied to the open-source Kindle Comic Converter project, aims to reduce artifacts and improve readability on low-resolution e-ink displays. Hacker News readers are discussing the signal-processing details and practical results for reading comics on e-readers.
- 2
The Aspen Times' WineInk column is focused this week on Burgundy, the famed French wine region, and its portrayal in cinema. The piece ties together the region's storied vineyards and winemaking culture with its appearance on screen, giving readers a taste of why Burgundy holds such a strong hold on wine lovers and filmmakers alike.
- 3
A man pulled a three-year-old girl from the Main river in Germany, according to a report carried by Antenne Bayern. The child, described as a kleinkind (toddler), reportedly ended up in the water before the passer-by intervened. Details about her condition and how she fell in were not given in the available reporting, but the quick rescue has drawn widespread attention in the region.