Dept. of Electr. Eng., National Taiwan Univ.Lian, Chung-JrChung-JrLianChen, Kuan-FuKuan-FuChenChen, Hong-HuiHong-HuiChenLIANG-GEE CHEN2018-09-102018-09-102001https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035018989&doi=10.1109%2fISCAS.2001.921103&partnerID=40&md5=4f488a937793fc84937d5dd19ac8ae98http://scholars.lib.ntu.edu.tw/handle/123456789/292081A lifting based 1-D discrete wavelet transform (DWT) core is proposed. It is re-configurable for 5/3 and 9/7 filters in JPEG2000. Folded architecture is adopted to reduce the hardware cost and achieve the higher hardware utilization. Multiplication is realized in hardwired multiplier with coefficients represented in canonic signed-digit (CSD) form. It is a compact and efficient DWT core for the hardware implementation of JPEG2000 encoder. © 2001 IEEE.application/pdf365853 bytesapplication/pdf[SDGs]SDG7Canonic signed digit; Folded architectures; Hardware cost; Hardware implementations; Hardware utilization; JPEG 2000; JPEG2000 encoder; Lifting-based discrete wavelet transforms; Hardware; Algorithms; Convolution; Electric filters; Image coding; Wavelet transforms; Discrete wavelet transforms; Image compression; Discrete wavelet transforms (DWT)conference paper10.1109/ISCAS.2001.9211032-s2.0-0035018989