# Variational framework for low-light image enhancement using optimal transmission map and combined<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si68.gif" display="inline" id="mml68" overflow="scroll"><mml:msub><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si69.gif" display="inline" id="mml69" overflow="scroll"><mml:msub><mml:mrow><mml:mi>

> Research article (Signal Processing Image Communication, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2735958603](https://www.wikidata.org/wiki/openalex:W2735958603)  
**Source**: https://4ort.xyz/entity/variational-framework-for-low-light-image-enhancement-using-optimal-transmission-map-and-combined-mml-math-xmlns-mml-htt