perceptually

adv.with regard to perception

"this task is perceptually very difficult"

Extraction of perceptually salient contours by striate cortical networks.
The KidsRoom: A Perceptually-Based Interactive and Immersive Story Environment
A perceptually tuned subband image coder based on the measure of just-noticeable-distortion profile
A perceptually tuned subband image coder based on the measure of just-noticeable-distortion profile
A perceptually tuned subband image coder based on the measure of just-noticeable-distortion profile
Coordinating perceptually grounded categories through language: a case study for colour.
Studies on the Formation of Perceptually Based Basic-Level Categories in Young Infants
A perceptually tuned sub-band image coder with image dependent quantization and post-quantization data compression
Image steganography system featuring perceptually adaptive and globally scalable signal embedding
Evidence for representations of perceptually similar natural categories by 3-month-old and 4-month-old infants.