[4] [4] SAPANKEVYCH N, SANKAR R. Time series prediction using support vector machines: a survey[J]. IEEE Computational Intelligence Magazine, 2009, 4(2): 24-38.

[5] [5] TOMAS B, ATTILIO F, MAURO A, et al. Robust license plate recognition using neural networks trained on synthetic images[J]. Pattern Recognition, 2019, 93: 134-146.

[7] [7] LAND E H. The retinex theory of color vision[J]. Scientific American, 1977, 237(6): 108-128.

[8] [8] PRAKHAR P. RPROP and improved RPROP+ based constant modulus type(RCMT) blind channel equalization algorithm for QAM signal[J]. Journal of Information and Optimization Sciences, 2019, 40(2): 351-366.

[9] [9] TEJAS D, AFZEL N, RICHA S, et al. Between-subclass piece-wise linear solutions in large scale kernel SVM learning[J]. Pattern Recognition, 2019, 95: 173-190.

[10] [10] SAPANKEVYCH N, SANKAR R. Time series prediction using support vector machines: a survey[J]. IEEE Computational Intelligence Magazine, 2009, 4(2): 24-38.