Martin Pettersson
Ericsson Research, Sweden
Jacob Ström
Ericsson Research, Sweden
Ladda ner artikel
Ingår i: SIGRAD 2005 The Annual SIGRAD Conference Special Theme - Mobile Graphics
Linköping Electronic Conference Proceedings 70:2, s. 7-12
Publicerad: 2005-11-23
ISBN:
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
We present a new texture compression system called THUMB; that can be used either as a stand-alone compression system or in combination with the iPACKMAN algorithm. We show how the combined system improves quality in the test images we have used; especially in the image blocks most problematic to iPACKMAN.
AILA; T.; MIETTINEN; V.; AND NORDLUND; P. 2003. Delay Streams for Graphics Hardware. ACM Transactions on Graphics; 22; 3; 792–800.
AKENINE-M¨OLLER; T.; AND STR¨OM; J. 2003. Graphics for the Masses: A Hardware Rasterization Architecture for Mobile Phones. ACM Transactions on Graphics; 22; 3; 801–808.
BEERS; A.; AGRAWALA; M.; AND CHADDA; N. 1996. Rendering from Compressed Textures. In Proceedings of SIGGRAPH; 373–378.
CAMPBELL; G.; DEFANTI; T. A.; FREDERIKSEN; J.; JOYCE; S. A.; LESKE; L. A.; LINDBERG; J. A.; AND SANDIN; D. J. 1986. Two Bit/Pixel Full Color Encoding. In Proceedings of SIGGRAPH; vol. 22; 215–223.
DELP; E.; AND MITCHELL; O. 1979. Image Compression using Block Truncation Coding. IEEE Transactions on Communications 2; 9; 1335– 1342.
FENNEY; S. 2003. Texture Compression using Low-Frequency Signal Modulation. In Graphics Hardware; ACM Press; 84–91.
FROMM; R.; PERISSAKIS; S.; CARDWELL; N.; KOZYRAKIS; C.; MCCAUGHY; B.; PATTERSON; D.; ANDERSON; T.; AND YELICK; K. 1997. The Energy Efficiency of IRAM Architectures. In 24th Annual International Symposium on Computer Arhchitecture; ACM/IEEE; 327– 337.
IOURCHA; K.; NAYAK; K.; AND HONG; Z. 1999. System and Method for Fixed-Rate Block-based Image Compression with Inferred Pixels Values. In US Patent 5;956;431.
KNITTEL; G.; SCHILLING; A.; KUGLER; A.; AND STRASSER; W. 1996. Hardware for Superior Texture Performance. Computers & Graphics 20; 4 (July); 475–481.
LINDE; Y.; BUZO; A.; AND GRAY.; R. M. 1980. An Algorithm for Vector Quantizer Design. IEEE Transactions on Communication 28; 1; 84–95.
STR¨OM; J.; AND AKENINE-M¨OLLER; T. 2004. PACKMAN: Texture Compression for Mobile Phones. In Sketches program at SIGGRAPH.
STR¨OM; J.; AND AKENINE-M¨O LLER; T. 2005. iPACKMAN: High Quality; Low Complexity Texture Compression for Mobile Phones. In Graphics Hardware; ACM Press; 63–70.
