Error:
Please ensure the file is an accessible '.keras' zip file
Keras Version: 3.5.0
tensorflow Version: 2.16.1
I don't have GPU please I need solution
Code:
import numpy as np
from keras.models import load_model
from keras.models import load_model
import matplotlib.pyplot as plt
from numpy import vstack
from tensorflow.keras.utils import img_to_array
from tensorflow.keras.preprocessing.image import load_img
from skimage.metrics import structural_similarity as ssim
from skimage.metrics import peak_signal_noise_ratio as psnr
from skimage.color import rgb2lab
import os
from tensorflow.keras.models import load_model
import tensorflow as tf
import keras
model_path = 'Backend\C4__256g_000040000.keras'
model = load_model(model_path)
model = keras.models.load_model(model_path,compile=False)
Error: Please ensure the file is an accessible '.keras' zip file Keras Version: 3.5.0 tensorflow Version: 2.16.1
I don't have GPU please I need solution
Code:
import numpy as np
from keras.models import load_model
from keras.models import load_model
import matplotlib.pyplot as plt from numpy import vstack from tensorflow.keras.utils import img_to_array from tensorflow.keras.preprocessing.image import load_img from skimage.metrics import structural_similarity as ssim from skimage.metrics import peak_signal_noise_ratio as psnr from skimage.color import rgb2lab import os
from tensorflow.keras.models import load_model
import tensorflow as tf import keras
model_path = 'Backend\C4__256g_000040000.keras'
model = load_model(model_path)
model = keras.models.load_model(model_path,compile=False)
height, width = 256, 256
os.envrion['TF_ENABLE_ONEDNN_OPTS']='0'
print("Model input shape:", model.input_shape)
def plot_images(src_img, gen_img, tar_img=None): if tar_img is not None: images = [src_img, gen_img, tar_img] titles = ['Source', 'Generated', 'Expected'] fig, axs = plt.subplots(1, 3, figsize=(15, 5)) else: images = [src_img, gen_img] titles = ['Source', 'Generated'] fig, axs = plt.subplots(1, 2, figsize=(10, 5))
def preprocess_data(data): if isinstance(data, list): X1, X2 = data X1 = (X1 - 127.5) / 127.5 X2 = (X2 - 127.5) / 127.5 return [X1, X2] else: return (data - 127.5) / 127.5
def calculate_metrics(generated_image, target_image): generated_image = (generated_image + 1) / 2.0 target_image = (target_image + 1) / 2.0
def process_images(src_path, tar_path): src_image = load_img(src_path, target_size=(height, width), color_mode='rgb') src_image = img_to_array(src_image) src_image = np.expand_dims(src_image, axis=0)
def plot_histogram(image, ax, title): colors = ('r', 'g', 'b') for i, color in enumerate(colors): hist, bins = np.histogram(image[:, :, i].flatten(), bins=256, range=[0, 1]) ax.plot(bins[:-1], hist, color=color, alpha=0.7) ax.set_title(title) ax.set_xlabel('Pixel Intensity') ax.set_ylabel('Count')
def plot_difference_map(original, generated): difference = np.abs(original - generated)
def colorize_image(image_file):
Load the image
def plot_color_channels(image, title): fig, axes = plt.subplots(1, 3, figsize=(15, 5)) for i, channel in enumerate(['Red', 'Green', 'Blue']): axes[i].imshow(image[:,:,i], cmap='gray') axes[i].set_title(f'{channel} Channel') axes[i].axis('off') plt.suptitle(title) return fig
def plot_lab_channels(image, title): lab_image = rgb2lab(image) fig, axes = plt.subplots(1, 3, figsize=(15, 5)) channels = ['L (Lightness)', 'a (Green-Red)', 'b (Blue-Yellow)'] for i, channel in enumerate(channels): im = axes[i].imshow(lab_image[:,:,i], cmap='gray') axes[i].set_title(channel) axes[i].axis('off') plt.colorbar(im, ax=axes[i]) plt.suptitle(title) return fig
Print model summary for debugging
model.summary()
all = ['process_images', 'plot_histogram', 'plot_difference_map', 'plot_color_channels', 'plot_lab_channels']