Findings:

• Hoffman Encoding
• Neisser's Perceptual Circle
• perceptual limitations
• perceptual constancy
• perceptual set
• Perceptual compression is addictive
• perceptual image
• Perceptual Outer Dimensions
• perceptual uniformity
• perceptual compression
• encoding specificity principle
• prefix-free encoding
• Huffman Encoding
• run-length encoding
• Redundancy in HTML character encoding
• Canadian Aboriginal Syllabics Encoding Committee
• WPNP: Packet encoding
• Bi-Phase encoding
• run length encoding
• Hollerith Encoding
• leet encoding
• Objective C Type Encoding
• mp3 encoding
• Japanese Character Encoding Formats
• Manchester Encoding
• Constant Bitrate Encoding
• Variable bitrate encoding

If you Log in you could create a "perceptual encoding" node. If you don't already have an account, you can register here.