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ncnn-vs2013's Issues

mean and std

你好,多谢你的分享,我这边在安卓端跑成功了。但是每次需要计算一次图像的均值与方差,这个比较耗时。模型训练的时候没有指定固定的均值与方差吗?还有一个问题需要请教下:
1、原始的人脸区域图像作为ncnn输入,计算mean和vars,在进行ncnn的from_pixels_resize
2、原始的人脸区域resize为60*60 ,计算均值与方差,在进行ncnn的from_pixels,两种方式是不是第二种方式更符合训练流程?

caffe model的格式太旧

我用新版本的ncnn在android上读取提供的landmark model遇到问题,似乎提供的文件还是用的旧的caffe格式。

代码,模型都不变,换一张图,点就乱了

当然,我将
cv::Point x = cv::Point(int(feat[2 * i] * img.cols), int(feat[2 * i + 1] * img.rows));//这里的278、289是图像的分辨率,我偷懒了
改好了

原本那张图是对的,随便换一张图就错了

result

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