StableSR is capable of achieving arbitrary upscaling in theory, below is an 4x example with a result beyond 4K (4096x6144). # DDIM w/ negative prompts python scripts ...

Abstract: High-ratio image compression is difficult because remote sensing images have complex backgrounds and rich information, and the correlation between features is weak. An accurate entropy model ...

Abstract: As a general and rigid mathematical tool, wavelet theory has found many applications and is constantly developing. This article reviews the development history of wavelet theory, from the ...