Schovsbo, opens a box to show me a grainy green slab drilled from the seafloor.
Uniform regions (solid backgrounds, smooth gradients) get stored as large blocks. Detailed regions (edges, textures) get subdivided into smaller blocks. You end up with a compressed representation that preserves detail where it exists and simplifies where it can.
。91视频对此有专业解读
Shark NeverChange HEPA Air Purifier (650 sq. ft)
// property lookup, so we do that here.
"It is awesome to have crew 9 home, just a beautiful landing," said Joel Montalbano, deputy associate administrator, Nasa's Space Operations Mission Directorate.