With Filestar you get 203 different skills for working productively with JPEG 2000 Core Image .(jp2) files.
JPEG 2000 Core Image
Joint Photographic Experts Group
A JP2 file is a compressed bitmap image created using JPEG 2000 Core Coding. It incorporates a wavelet compression algorithm instead of Digital Cosine Transform (DCT) compression, which is used by standard JPEG images. JP2 files can be stored using lossy and lossless compression.