Drift removal in plant electrical signals via IIR filtering using wavelet energy. - Saptarshi Das; Barry Juans Ajiwibawa; Shre Kumar Chatterjee; Sanmitra Ghosh; Koushik Maharatna; Srinandan Dasmahapatra; Andrea Vitaletti; Elisa Masi; Stefano Mancuso (Comput. Electron. Agric., 2015)