function WUPDYDHI, x,qmf
;+
; NAME:
; 	WUPDYDHI
;
; PURPOSE:
;	This function performs a Hi-Pass Upsampling operation; periodized.
;
; CATEGORY:
;	Wavelets
;
; CALLING SEQUENCE:
;    y = WUPDYDHI(x,qmf)
;
; INPUTS:
;    x:    A 1-d signal at coarser scale.
;    qmf:   quadrature filter
;
; OUTPUTS:
;    y:    A 1-d signal at finer scale
; EXAMPLE:
;
; SEE  ALSO:
;	wdndydlo, wdndydhi, wupdydlo, wiwtpo, waconv
;
; MODIFICATION HISTORY:
; 	Written by:	Amara Graps		November, 1994
;Translated from MatLab Wavelab routine: updyadhi.m
;-

	
y = WACONV( WMIRFILT(qmf), WRSHIFT( WUPSMPLE(x) ) )
	
;
; Algorithm Source:  WaveLab Version 0.600
; WaveLab WWW site: http://playfair.stanford.edu/ 
; WaveLab Questions? e-mail wavelab@playfair.stanford.edu
;   
    

RETURN, y 
END 
;***************************************************