Create an image effect:

Apply an effect to frames of a video:

Boost the color appearance by extending the contrast in the image lightness:

Apply the chromaticity of a list of colors to increasing intensity values:

Convert the image to grayscale while preserving the local contrast:

Compare with the standard "Grayscale" conversion:

Enhance the level of detail in the image by specifying the spatial and color scale:

Create a posterization effect:

Posterize a grayscale image:

Create a sepia effect:

Apply a digital solarization effect to a color image:

Solarization effect with an explicit threshold:

Charcoal sketch effect:

Transform the image as an old comic book picture:

Create an embossing effect:

Visualize the image with different densities of random dots:

Jitter effect:

Specify a small jitter radius:

Apply motion blur to an image, using the default angle of 45 degrees:

Render a color image in the style of an oil painting:

Stylize the image by smoothing it and highlighting its edges:

Simulate different types of color blindness:

Frame the image by fading its edges:

Fade only the bottom and right side starting at 1/3 from the image border:

Use a torn paper effect to frame the image:

Use an arbitrary function to specify the frame:

Add a vignette to the image:

Add uniform noise to an image:

Add Gaussian noise to an image:

Add Poisson noise to an image:

Add salt-and-pepper noise to an image:

Nest a composition consisting of an image and scaled versions of it:

Compose 20 copies of the image, each scaled down by a factor of 0.9 and rotated by 5 degrees: