Alibaba Cloud Developer

Jul 24, 2018 · Artificial Intelligence

Dimension Stretching Lets One CNN Tackle Diverse Degradations in Image Super‑Resolution

Recent advances in CNN‑based single image super‑resolution assume bicubic down‑sampling, limiting real‑world performance; this paper introduces a dimension‑stretching strategy that feeds blur kernels and noise levels into a CNN, enabling a single model (SRMD) to efficiently handle multiple, even spatially varying, degradation types with strong quantitative and visual results.