libvips

1. Load the large image using libvips.

2. Specify the desired thumbnail dimensions.

3. Use the `thumbnail` function to generate the thumbnail.

4. Save the thumbnail in the desired format.

1. Load the image using libvips.

2. Specify the output format (e.g., JPEG).

3. Use the `save` function to convert and save the image.

4. Configure compression settings as needed.

1. Load the image using libvips.

2. Specify the new width and height.

3. Use the `resize` function to resize the image.

4. Save the resized image.

1. Load the image and the watermark using libvips.

2. Position the watermark on the image.

3. Use the `composite` function to merge the watermark with the image.

4. Save the watermarked image.

1. Load multiple images using libvips.

2. Apply a filter or transformation to each image.

3. Save the processed images.

1. Load the image using libvips.

2. Use functions like `stats` to calculate statistics like mean, standard deviation, etc.

3. Use histogram operations to analyze color distribution.

4. Use the results for further analysis or processing.