From 84d6533cb8112f23a34d3de76435a10f4620f4b8 Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Mon, 23 Oct 2017 13:43:03 +0000
Subject: [PATCH] Fixed OpenCV usage in the yolo_console_dll.cpp
---
src/batchnorm_layer.c | 22 +++++++++++++++++++---
1 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/src/batchnorm_layer.c b/src/batchnorm_layer.c
index 7eac44e..b53548b 100644
--- a/src/batchnorm_layer.c
+++ b/src/batchnorm_layer.c
@@ -127,17 +127,33 @@
l.out_h = l.out_w = 1;
}
if(state.train){
- mean_cpu(l.output, l.batch, l.out_c, l.out_h*l.out_w, l.mean);
- variance_cpu(l.output, l.mean, l.batch, l.out_c, l.out_h*l.out_w, l.variance);
+ mean_cpu(l.output, l.batch, l.out_c, l.out_h*l.out_w, l.mean);
+ variance_cpu(l.output, l.mean, l.batch, l.out_c, l.out_h*l.out_w, l.variance);
+
+ scal_cpu(l.out_c, .9, l.rolling_mean, 1);
+ axpy_cpu(l.out_c, .1, l.mean, 1, l.rolling_mean, 1);
+ scal_cpu(l.out_c, .9, l.rolling_variance, 1);
+ axpy_cpu(l.out_c, .1, l.variance, 1, l.rolling_variance, 1);
+
+ copy_cpu(l.outputs*l.batch, l.output, 1, l.x, 1);
normalize_cpu(l.output, l.mean, l.variance, l.batch, l.out_c, l.out_h*l.out_w);
+ copy_cpu(l.outputs*l.batch, l.output, 1, l.x_norm, 1);
} else {
normalize_cpu(l.output, l.rolling_mean, l.rolling_variance, l.batch, l.out_c, l.out_h*l.out_w);
}
scale_bias(l.output, l.scales, l.batch, l.out_c, l.out_h*l.out_w);
}
-void backward_batchnorm_layer(const layer layer, network_state state)
+void backward_batchnorm_layer(const layer l, network_state state)
{
+ backward_scale_cpu(l.x_norm, l.delta, l.batch, l.out_c, l.out_w*l.out_h, l.scale_updates);
+
+ scale_bias(l.delta, l.scales, l.batch, l.out_c, l.out_h*l.out_w);
+
+ mean_delta_cpu(l.delta, l.variance, l.batch, l.out_c, l.out_w*l.out_h, l.mean_delta);
+ variance_delta_cpu(l.x, l.delta, l.mean, l.variance, l.batch, l.out_c, l.out_w*l.out_h, l.variance_delta);
+ normalize_delta_cpu(l.x, l.mean, l.variance, l.mean_delta, l.variance_delta, l.batch, l.out_c, l.out_w*l.out_h, l.delta);
+ if(l.type == BATCHNORM) copy_cpu(l.outputs*l.batch, l.delta, 1, state.delta, 1);
}
#ifdef GPU
--
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