High performance image watermarking

I would like to ask you guys, are there any other high-performance libraries in the java language besides reading png, from ImageIo? Mapping and watermarking, there are performance requirements, if there is a bottleneck in java, are there any practical recommendations for other languages? (python or cPP)

May.22,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b9d6bc-2f380.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b9d6bc-2f380.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?