发生π/2相移的图像形式		几种不同二维Hilbert变换
发生π/2相移的图像形式		X方向Hilbert变换	Y方向Hilbert变换	二象Hilbert变换	单象Hilbert变换	交叉象Hilbert变换	四元Hilbert变换	单基解析信号变换
不同结构性纹理（方向和频率不同）相乘的图像形式	×		failure		failure	failure	failure	failure
	×			failure	failure	failure	failure	failure
	×				failure	failure	failure	failure
	×				failure	failure	failure	failure
	×			failure	failure	failure	failure	failure
	×	failure			failure	failure	failure	failure
	×				failure	failure	failure	failure
	×				failure	failure	failure	failure
	×			,	,	,	failure	failure
	×			,	,	,	failure	failure
	×				failure	failure	failure	failure
	×			failure	failure	failure	failure	failure
	×			,	,	,	failure	failure
	×			,	,	,	failure	failure
	×			failure	failure	failure	failure	failure
	×				failure	failure	failure	failure
	×	failure	failure	failure	failure	failure	failure	failure