Database: scholar
Question: papers brian curless wrote about convolution
SQL: select distinct t1.authorid  ,  t3.paperid from paperkeyphrase as t2 join keyphrase as t5 on t2.keyphraseid  =  t5.keyphraseid join paper as t3 on t3.paperid  =  t2.paperid join writes as t4 on t4.paperid  =  t3.paperid join author as t1 on t4.authorid  =  t1.authorid where t1.authorname  =  "brian curless" and t5.keyphrasename  =  "convolution";