Add a new Alignment option for the Join images function: Right/Down or Left/Top.

Ideas for improvements and requests for new features in XnView MP

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hy_boxwood
Posts: 3
Joined: Fri Jan 26, 2024 9:23 pm

Add a new Alignment option for the Join images function: Right/Down or Left/Top.

Post by hy_boxwood »

1.7z
(562.99 KiB) Downloaded 29 times
As you know, the number of map tiles is usually very large, making it difficult to handle manually, which is why the 'Join images' function is needed. The tiles I need to stitch are numbered starting from the bottom left corner, increasing upwards and to the right. This requires you to provide a Right/Down alignment option.
QQ20240806-065013.png
I am providing you with level 1 tiles to facilitate the addition of this alignment option.
1.7z
(562.99 KiB) Downloaded 29 times
hy_boxwood
Posts: 3
Joined: Fri Jan 26, 2024 9:23 pm

Re: Add a new Alignment option for the Join images function: Right/Down or Left/Top.

Post by hy_boxwood »

I tried using XnView MP, PIL, and OpenCV to stitch together the tile map I needed. I found that for levels 7 and 8 (32768*65536, 65536*131072) output PNGs, there is a strange phenomenon in the preview in XnView:

At 100% zoom, the bottom 1/3 of the content cannot be displayed normally, and the further down you move, the greener it gets.
QQ20240809-211308.jpg
QQ20240809-211320.jpg
QQ20240809-211333.jpg
QQ20240809-211349.jpg
QQ20240809-211402.jpg
This only happens at 100% zoom, not at 150% or 50%.
QQ20240809-220023.jpg
QQ20240809-220036.jpg
QQ20240809-220050.jpg
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