teacher jpg added

This commit is contained in:
Adam Wojdyla 2022-05-17 18:18:53 +02:00
parent 707400c7ef
commit 28c8b93256
2 changed files with 83 additions and 113 deletions

View File

@ -2,7 +2,7 @@
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@ -13,7 +13,7 @@
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"/var/folders/t3/dwnz0lh916ng4w7bzf0z56ym0000gn/T/ipykernel_20610/17056051.py:11: DeprecationWarning: Importing display from IPython.core.display is deprecated since IPython 7.14, please import from IPython display\n",
"/var/folders/t3/dwnz0lh916ng4w7bzf0z56ym0000gn/T/ipykernel_26663/17056051.py:11: DeprecationWarning: Importing display from IPython.core.display is deprecated since IPython 7.14, please import from IPython display\n",
" from IPython.core.display import display, HTML\n"
]
},
@ -47,7 +47,7 @@
},
{
"cell_type": "code",
"execution_count": 19,
"execution_count": 2,
"metadata": {
"pycharm": {
"name": "#%%\n"
@ -113,7 +113,7 @@
},
{
"cell_type": "code",
"execution_count": 20,
"execution_count": 3,
"metadata": {
"pycharm": {
"name": "#%%\n"
@ -156,7 +156,7 @@
},
{
"cell_type": "code",
"execution_count": 21,
"execution_count": 4,
"metadata": {
"pycharm": {
"name": "#%%\n"
@ -191,12 +191,7 @@
},
{
"cell_type": "code",
"execution_count": 22,
"metadata": {
"pycharm": {
"name": "#%%\n"
}
},
"execution_count": null,
"outputs": [],
"source": [
"def compress_show_gray_images(img_name,k):\n",
@ -213,28 +208,31 @@
" axes[1].set_title(\"compression ratio={:.2f}\".format(compression_ratio)+\"%\")\n",
" axes[1].imshow(reconst_img,cmap='gray')\n",
" axes[1].axis('off')\n",
" fig.tight_layout()"
]
},
{
"cell_type": "markdown",
"metadata": {
"pycharm": {
"name": "#%% md\n"
}
},
"source": [
"W celu zbadania, jak jakość zrekonstruowanego obrazu zmienia się wraz z $k$ należy użyć poniższego interaktywnego widżetu."
]
},
{
"cell_type": "code",
"execution_count": 23,
" fig.tight_layout()\n",
" # compression rate = 100% * (k * (height + width + k)) / (height + width)"
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
}
}
},
{
"cell_type": "markdown",
"source": [
"W celu zbadania, jak jakość zrekonstruowanego obrazu zmienia się wraz z $k$ należy użyć poniższego interaktywnego widżetu."
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%% md\n"
}
}
},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"def compute_k_max(img_name):\n",
@ -256,20 +254,24 @@
" int_slider_widget.max = compute_k_max(img_name)\n",
"\n",
"list_widget.observe(update_k_max,'value')\n"
]
},
{
"cell_type": "code",
"execution_count": 24,
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
}
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},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"# Print matrices\n",
"def print_matrices(img_name, k):\n",
" if (img_name not in gray_images.keys()):\n",
" return\n",
" \n",
" image=gray_images[img_name]\n",
" original_shape = image.shape\n",
" print(f\"Input image dimensions. Width:{original_shape[1]} Height:{original_shape[0]}\")\n",
@ -283,93 +285,57 @@
" print('*' * 100)\n",
" print(f\"Shape of V matrix: {V[:k,:].shape}\")\n",
" print(f\"V MATRIX: {V[:k,:]}\")\n"
]
},
{
"cell_type": "code",
"execution_count": 25,
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
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"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
"model_id": "97ddd455e9c8432c9d06874ef2d8d4c8",
"version_major": 2,
"version_minor": 0
},
"text/plain": [
"interactive(children=(Dropdown(description='img_name', options=('cat', 'astro', 'camera', 'coin', 'clock', 'te…"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/plain": [
"<function __main__.print_matrices(img_name, k)>"
]
},
"execution_count": 25,
"metadata": {},
"output_type": "execute_result"
}
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},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"interact(print_matrices, img_name=list_widget, k=int_slider_widget)"
]
},
{
"cell_type": "code",
"execution_count": 26,
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
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{
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"interactive(children=(Dropdown(description='img_name', options=('cat', 'astro', 'camera', 'coin', 'clock', 'te…"
]
},
"metadata": {},
"output_type": "display_data"
}
],
},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"interact(compress_show_gray_images,img_name=list_widget,k=int_slider_widget);"
]
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
}
}
},
{
"cell_type": "markdown",
"source": [
"### Ładowanie kolorowych obrazów"
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%% md\n"
}
},
"source": [
"### Ładowanie kolorowych obrazów"
]
}
},
{
"cell_type": "code",
"execution_count": 27,
"metadata": {
"pycharm": {
"name": "#%%\n"
}
},
"execution_count": null,
"outputs": [],
"source": [
"color_images = {\n",
@ -378,9 +344,16 @@
" \"coffee\":img_as_float(data.coffee()),\n",
" \"rocket\":img_as_float(data.rocket()),\n",
" \"koala\": img_as_float(Image.open('koala.jpeg')),\n",
" \"orange\": img_as_float(Image.open('orange.jpeg'))\n",
"}"
]
" \"orange\": img_as_float(Image.open('orange.jpeg')),\n",
" \"teacher\": img_as_float(Image.open('teacher.jpeg'))\n",
"}\n"
],
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@ -489,12 +462,12 @@
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"interactive(children=(Dropdown(description='img_name', options=('cat', 'astro', 'coffee', 'koala', 'orange'), …"
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@ -527,12 +500,12 @@
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@ -629,10 +602,9 @@
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@ -640,12 +612,12 @@
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"interactive(children=(Dropdown(description='img_name', options=('cat', 'astro', 'coffee', 'koala', 'orange'), …"
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@ -661,7 +633,6 @@
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@ -673,7 +644,6 @@
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