| ▲ | dylan604 8 hours ago | |||||||
When there's no budget and people are willing to work infinitely on something as a passion project that will probably almost always be the case. The sources they are working from is something I'd be curious to know where they came from. I've seen the "original" 16mm prints that were made available to Funimation. Let's just say they were not given pristine masters. When those prints were made, they had no way of knowing their use 20 years later. | ||||||||
| ▲ | haunter 8 hours ago | parent [-] | |||||||
>The sources they are working from is something I'd be curious to know where they came from They basically merged the Region 2 (Japan) Dragon Box DVD release with the Region 1 (NTSC USA) one. >This merge of the two Dragon Boxes aims to get more detail at the boundary ranges of luma in order to obtain a higher dynamic range in a natural manner, without artificially distorting the luma through sigmoid-like functions. This is made possible due to the brightness difference between the North American NTSC and the Japanese NTSC-J standards and how the DVD compression codec (MPEG-2) handles this difference. Basically, MPEG-2 gives more 3 bitrate to brighter areas. Darker areas get less bitrate and so the image details there are blurrier and often destroyed. Fortunately for us, the North American NTSC standard has brighter blacks compared to NTSC-J, which means that MPEG-2 was able to allocate more bitrate to the dark areas on the R1 Dragon Box compared to the R2J, even though the latter has a higher overall bitrate. In addition to better dark details, the R1 Dragon Box also has more dark details. This is because DVDs have a limited luma range, and the brighter blacks on the R1 allowed more dark details to pass through that limited range. These same extra details missed the cut on R2J and were clipped away instead. So what does all this mean? It means that the R1 Dragon Box has better preserved dark details while the R2J Dragon Box has better preserved mid-and-bright details. https://jysze.github.io/SoM-DBZ-Merge/mergeproject/R1R2.pdf And then this merged release were used for the color correction | ||||||||
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