Abstract: The paper classified and discussed the space optical illusion pattern from the aspects of elements and visual features. Selecting a representative three-color space optical illusion pattern, the research applied this pattern on different jacquard stitches by Stoll computerized flatbed machine, analyzing the effect of garment pieces. When the gradual-color space optical illusion pattern is applied to the knitted jacquard fabric, the paper innovatively applies color halftone processing to the pattern, thereby weaving space optical illusion knitted jacquard fabric with light and shadow transition. The research mainly solves the problem of technical realization of space optical illusion pattern in knitted jacquard fabrics, satisfying the requirements of diversified knitted patterns and enriching the visual effects of knitted fabrics.

Key words: space optical illusion pattern; knitted jacquard; computerized flatbed machine; pattern design