
 Hadamard transform coefficient predictor  US Patent 6009211 
  For the prediction of the transform coefficient y(4), y(2) is multiplied by 1/4 in the multiplier 16, and for the prediction of the transform coefficient y(6), y(2) is multiplied by 1/2 in the multiplier 17. 
  For the prediction of the transform coefficients y(1,6) and y(3,2), y(1,2) is multiplied by 1/2 in the multiplier 36 and then output, and for the prediction of the transform coefficients y(1,4), y(3,6) and y(7,2), y(1,2) is multiplied by 1/4 in the multiplier 37 and then output. 
  For the prediction of the transform coefficients y(2,6) and y(6,2), y(2,2) is multiplied by 1/2 in the multiplier 46 and then output, and for the prediction of the transform coefficients y(2,4), y(4,2) and y(6,6), y(2,2) is multiplied by 1/4 in the multiplier 47 and then output. 
 www.patentstorm.us /patents/6009211.html (3583 words) 
