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Use resnet50 'preprocess_input' function before feeding it to model #1185

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merged 1 commit into from
Jan 9, 2023
Merged

Use resnet50 'preprocess_input' function before feeding it to model #1185

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4 changes: 2 additions & 2 deletions examples/vision/deeplabv3_plus.py
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Title: Multiclass semantic segmentation using DeepLabV3+
Author: [Soumik Rakshit](http://github.com/soumik12345)
Date created: 2021/08/31
Last modified: 2021/09/1
Last modified: 2023/01/06
Description: Implement DeepLabV3+ architecture for Multi-class Semantic Segmentation.
Accelerator: GPU
"""
Expand Down Expand Up @@ -80,7 +80,7 @@ def read_image(image_path, mask=False):
image = tf.image.decode_png(image, channels=3)
image.set_shape([None, None, 3])
image = tf.image.resize(images=image, size=[IMAGE_SIZE, IMAGE_SIZE])
image = image / 127.5 - 1
image = tf.keras.applications.resnet50.preprocess_input(image)
return image


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4 changes: 2 additions & 2 deletions examples/vision/ipynb/deeplabv3_plus.ipynb
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Expand Up @@ -10,7 +10,7 @@
"\n",
"**Author:** [Soumik Rakshit](http://github.com/soumik12345)<br>\n",
"**Date created:** 2021/08/31<br>\n",
"**Last modified:** 2021/09/1<br>\n",
"**Last modified:** 2023/01/06<br>\n",
"**Description:** Implement DeepLabV3+ architecture for Multi-class Semantic Segmentation."
]
},
Expand Down Expand Up @@ -127,7 +127,7 @@
" image = tf.image.decode_png(image, channels=3)\n",
" image.set_shape([None, None, 3])\n",
" image = tf.image.resize(images=image, size=[IMAGE_SIZE, IMAGE_SIZE])\n",
" image = image / 127.5 - 1\n",
" image = tf.keras.applications.resnet50.preprocess_input(image)\n",
" return image\n",
"\n",
"\n",
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4 changes: 2 additions & 2 deletions examples/vision/md/deeplabv3_plus.md
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**Author:** [Soumik Rakshit](http://github.com/soumik12345)<br>
**Date created:** 2021/08/31<br>
**Last modified:** 2021/09/1<br>
**Last modified:** 2023/01/06<br>


<img class="k-inline-icon" src="https://colab.research.google.com/img/colab_favicon.ico"/> [**View in Colab**](https://colab.research.google.com/github/keras-team/keras-io/blob/master/examples/vision/ipynb/deeplabv3_plus.ipynb) <span class="k-dot">•</span><img class="k-inline-icon" src="https://github.com/favicon.ico"/> [**GitHub source**](https://github.com/keras-team/keras-io/blob/master/examples/vision/deeplabv3_plus.py)
Expand Down Expand Up @@ -96,7 +96,7 @@ def read_image(image_path, mask=False):
image = tf.image.decode_png(image, channels=3)
image.set_shape([None, None, 3])
image = tf.image.resize(images=image, size=[IMAGE_SIZE, IMAGE_SIZE])
image = image / 127.5 - 1
image = tf.keras.applications.resnet50.preprocess_input(image)
return image


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