openctm-tools 1.0.3+dfsg1-1build1 (amd64 binary) in ubuntu vivid

 OpenCTM — the Open Compressed Triangle Mesh file format — is a file format,
 a software library and a tool set for compression of 3D triangle meshes.
 The geometry is compressed to a fraction of comparable file formats,
 and the format is easily accessible through a simple, portable API.
 .
 This package contains the programs ctmconv and ctmview, used to convert
 and view OpenCTM files.