Image Enhancement in the JPEG Domain for People With Vision Impairment (2009)
Jinshan Tang, Senior Member, Jeonghoon Kim, Eli Peli
Abstract—An image enhancement algorithm for low-vision patients was developed for images compressed using the JPEG standard. The proposed algorithm enhances the images in the discrete cosine...
Vessel Boundary Tracking for Intravital Microscopy via Multiscale Gradient Vector Flow Snakes (2004)
Jinshan Tang, Scott T. Acton, Senior Member, Senior Member
Due to movement of the specimen, vasodilation, and intense clutter, the intravital location of a vessel boundary from video microscopy is a difficult but necessary task in analyzing the mechanics of...
Image Enhancement Using a Contrast Measure in the Compressed Domain (2003)
Jinshan Tang, Eli Peli, Scott Acton, Senior Member, Senior Member
An image enhancement algorithm for images compressed using the JPEG standard is presented. The algorithm is based on a contrast measure defined within the discrete cosine transform (DCT) domain. The...
Image enhancement in JPEG domain for lowvision patients,’’ SID’02 (2002)
An image enhancement algorithm for low-vision television viewing was developed. The algorithm enhances the images in the JPEG/MPEG domain by weighting the quantization table. The advantages of our...