coarse scale meaning in Chinese

粗标度
粗读刻度盘

Only using coarse scale wavelet coefficients to reconstruct , standard wavelet transforms cannot possess excellent properties for general images which typically are piecewise continuous functions connected by large jumps . many problems arise near these jumps , caused primarily by the well - known gibbs ' phenomenon
对于包含许多剧烈跳跃的图像，由标准的小波变换产生的粗尺度小波系数进行重构，效果不理想，尤其在图像的剧烈跳跃处会产生gibbs ’现象。