👉 Thumbnail computing refers to the process of generating and utilizing compact, representative images or "thumbnails" for large datasets, particularly in the context of machine learning and computer vision. These thumbnails are designed to capture the essential features of the data, allowing for efficient storage, retrieval, and processing while maintaining sufficient detail to be useful for tasks like image classification or object detection. By reducing the dimensionality and complexity of the data, thumbnail computing enables faster and more resource-efficient operations, making it possible to work with high-resolution images or videos without sacrificing critical information. This technique is especially valuable in applications where real-time processing or limited computational resources are constraints, such as mobile devices, IoT systems, and cloud-based services.