<h2>系列简介</h2>本系列是一套专为 Krea 2 设计的轻量级面部表情控制滑块 LoRA 模型。通过将面部肌肉运动拆解为独立的控制轴，可精准调节生成人像的表情细节。每个 LoRA 对应一个方向明确的连续控制维度，您只需调节 LoRA 权重（正/负值）即可实现从一端到另一端的无缝渐变，为角色表情创作提供精准、高效的控制工具。<h2>各模型功能简述</h2>face 控制滑块：调节嘴角与脸颊的起伏程度。 正向权重嘴角上扬、脸颊上提，呈现明显的笑容； 负向权重嘴角下压、脸颊放松，呈现悲伤或不悦的表情。eye 控制滑块：调节眼睛的睁闭程度。 正向权重眼睛睁大、上眼睑上提、眼球露出较多； 负向权重眼睛眯起、上眼睑下垂、眼球露出较少。mouth 控制滑块：调节嘴巴的张口程度。 正向权重嘴巴张开、下颌下落、上下唇分离； 负向权重嘴巴紧闭、下颌上抬、上下唇贴合。<h2 id="series-introduction">Series Introduction</h2>This series is a set of lightweight facial expression control slider LoRA models designed specifically for Krea 2. By breaking down facial muscle movements into independent control axes, it enables precise adjustment of expression details in generated portraits. Each LoRA corresponds to a clearly defined continuous control dimension. Simply adjust the LoRA weight (positive/negative values) to achieve seamless gradation from one extreme to the other, providing a precise and efficient tool for character expression creation.<h2 id="model-function-overview">Model Function Overview</h2>Face Control Slider – Adjusts the curvature of the mouth corners and cheeks. Positive weights: mouth corners turn upward and cheeks lift, presenting a clear smile; Negative weights: mouth corners turn downward and cheeks relax, presenting a sad or displeased expression.Eye Control Slider – Adjusts the degree of eye opening and closing. Positive weights: eyes widen, upper eyelids lift, and more of the eyeball is exposed; Negative weights: eyes narrow, upper eyelids droop, and less of the eyeball is exposed.Mouth Control Slider – Adjusts the degree of mouth opening. Positive weights: mouth opens, jaw drops, and upper and lower lips separate; Negative weights: mouth closes tightly, jaw lifts, and upper and lower lips press together.

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