Hello NVJPEG relatatives,
I’m working on JPEG encoding feature with nvjpeg
library, before using NVJPEG I had experience with nppicom
library on CUDA 10.2. (A quite a long time ago. 😅)
I noticed that nvjpeg
library doesn’t support taking Quantization table from the outside of the library, while nppicom
library supports taking Quantization table from the caller.
(reference: NVIDIA 2D Image And Signal Performance Primitives (NPP): Quantization Functions)
The handling of the Quantization tables for JPEG encoding is quite important to optimize the balance between image quality and compression levels, and it’s more powerful if the NVJPEG can support the Quantization table in the function.
Could I ask you to support taking Quantization tables in NVJPEG encoding feature? It must be helpful for people who are trying to optimize the quantization table for some images by AI workflow.
Thanks for reading it, and waiting for the reply.
Best Regards,