%0 Journal Article %A Mao, Hade %A Liu, Yuliang %A Yan, Hongzhe %A Qian, Cheng %A Xue, Jing %D 2020 %J Computers, Materials \& Continua %@ 1546-2226 %V 65 %N 1 %P 511--527 %T Image Processing of Manganese Nodules Based on Background Gray Value Calculation %M doi:10.32604/cmc.2020.09841 %U http://www.techscience.com/cmc/v65n1/39580