Separable image warping methods and systems using spatial lookup

Details Separable image warping methods and systems using spatial lookup Separable image warping methods and systems using spatial lookup

1989-07-28

1993-04-20

Harkcom, Gary V.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

395162, 395119, 340747, 340728, 382 44, G06F 1500

Patent

active

052049442

ABSTRACT:
A two-dimensional image is subjected to a three-dimensional effect, such as folding, twisting or rotation, and transformed or warped into a modified output image. By successive one-dimensional resampling along two coordinates and parallel channel processing of transposed input image data with rejection of distorted pixel value data, bottleneck, shear and other distortions are addressed. Complete warping systems, resampling subsystems and related methods are disclosed.

REFERENCES:
patent: 4472732 (1984-09-01), Bennett et al.
patent: 4835532 (1989-05-01), Fant
patent: 4835737 (1989-05-01), Herrig et al.
patent: 4839855 (1989-06-01), Van Driel
patent: 4853888 (1989-08-01), Lata et al.
patent: 4860249 (1989-08-01), Nicely et al.
patent: 4878183 (1989-10-01), Ewart
Cutmull, E. and A. R. Smith, "3-D Transformations of Images in Scanline Order," Computer Graphics, (SIGGRAPH '80 Proceedings), vol. 14, No. 3, pp. 279-285, Jul. 1980.
Dippe, M.A.Z and E. H. Wold, "Antialiasing Through Stochastic Sampling," Computer Graphics, (SIGGRAPH '85 Proceedings), vol. 19, No. 3, pp. 69-78, Jul. 1985.
Fant, K. M., "A Nonaliasing, Real-Time Spatial Transform Technique," IEEE Computer Graphics and Applications, vol. 6, No. 1, pp. 71-80, Jan. 1986.
Heckbert, P., "Survey of Texture Mapping," IEEE Computer Graphics and Applications, vol. 6, No. 11, pp. 56-57, Nov. 1986.
Mitchell, D., "Generating Antialiased Images at Low Sampling Densities," Computer Graphics, (SIGGRAPH '87 Proceedings), vol. 21, No. 4, pp. 65-72, Jul. 1987.
Paeth, A. W., "A Fast Algorithm for General Raster Rotation," Graphics Interface '86, pp. 77-81, May 1986.
Smith, A. R., "Planar 2-Pass Texture Mapping and Warping," Computer Graphics, (SIGGRAPH '87 Proceedings), vol. 21, No. 4, pp. 263-272, Jul. 1987.
Tanaka, A., M. Kameyama, and O. Watanabe, "A Rotation Method for Raster Image Using Skew Transformation," Proc. IEEE Conference on Computer Vision and Pattern Recognition, pp. 272-277, Jun. 1986.
Weiman, C. F. R., "Continuous Anti-Aliased Rotation and Zoom of Raster Images," Computer Graphics, (SIGGRAPH '80 Proceedings), vol. 14, No. 3, pp. 286-293, Jul. 1980.

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