The MERL system uses 3D face models and specifically targets illumination and pose variation, which they think as the most critical factors limiting performance.
MERL系统使用三

模型,重点解决他们所认
最的限制识别率的两个
,
照和姿势的变化。
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In the loss optimization part of the YOLOV7 model, Focal loss is introduced, to optimize the problematic training for banana pseudostems that are dense and sheltered, so as to improve the recognition rate of challenging samples.
在YOLOV7模型的损失优化部分,引入了Focal损失,以优化密集且被遮挡的香蕉假茎训练中的问题,从而提高
困难样本的
率。