import numpy as np import holoviews as hv # Generate random data data = np.random.rand(10, 10) # Define Image element with data and bounds heatmap = hv.Image(data, bounds=(-125, 25, -65, 50)) # Add options for labeling and color map heatmap.opts(title='Temperature Map', cmap='coolwarm', colorbar=True, tools=['hover'])
import numpy as np import holoviews as hv # Load RGB image data r = np.load('red_channel.npy') g = np.load('green_channel.npy') b = np.load('blue_channel.npy') # Combine color channel arrays into one rgb = np.stack([r, g, b], axis=-1) # Define Image element with RGB data img = hv.Image(rgb) # Add options for adjusting brightness and contrast img.opts(brightness=1.2, contrast=0.8)Package Library: Holoviews