Convert JPG to Parquet

JPEG (Joint Photographic Experts Group) is a common image format that compresses files but loses some quality.

JPEG files have some useful features:

• They compress efficiently, making smaller file sizes
• They work on many devices and platforms
• They are great for photos and complex images with gradual color changes
• You can adjust how much they compress to balance quality and file size

When we extract data from JPEGs, they might contain:

• Photos of documents, receipts, or handwritten notes
• Scanned images of data tables or spreadsheets
• Screenshots of content with lots of data

People often use JPEG image data extraction for:

• Turning physical documents and records into digital form
• Getting data from photographed receipts or invoices
• Changing visual information from presentations or reports
• Automating data entry from image sources

By changing JPEG images with data into organized formats like CSV or Excel, you can turn visual information into editable, analyzable data. Then you can process it more or use it in various data analysis and management tools.

Apache Parquet is a columnar storage format that works great with big data processing frameworks. It compresses and encodes data efficiently, which saves a lot of storage space and makes reading data faster.

Parquet can handle complex nested data structures. It lets you query and work with specific columns without having to read the entire dataset.

Compression

Parquet supports several compression algorithms like Snappy, Gzip, and LZO. These compression techniques help reduce storage space and speed up data processing tasks.