How much GPU vram do I need for normxcorr2 in a large image?
1 次查看(过去 30 天)
显示 更早的评论
I have large tiff images from svs files
each file is about 10,000x10,000 pixels and 100~300MBs.
I changed these to gpu arrays, grayscaled them with rgb2gray, and tried normxcorr2 but
an error resulted in insufficient memory when running normxcorr2. My gpu is a single rtx2080super with 8GB of vram.
However, I had no problem doing the exact same thing when I imported the tiff files with imread() only and 32GB of total system memory.
Moreover, I could do normxcorr2 with gpu array when smaller images were used(as stated in the manual).
How much memory will I need to run normxcorr2 with gpu arrary of large images?
I think my process will be much faster with gpu then cpu.
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 GPU Computing 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!