Midv250 Extra Quality

is a specialized dataset used in the field of computer vision and document analysis. It is part of the broader Mobile Identity Document Video (MIDV)

Disclaimer: Specifications for MIDV250 may vary slightly by OEM vendor (Dell, HP, Lenovo, or generic white-label). Always verify the exact controller revision using tools like Flash ID or SSD-Z before flashing firmware. midv250

Rich Annotation: Each frame in the dataset is annotated with ground truth data, including the coordinates of the document's corners (quadrangles), allowing for precise evaluation of localization and rectification models. Applications in Computer Vision Researchers use MIDV-250 to benchmark several key tasks: is a specialized dataset used in the field

• Web application
• Mobile app (iOS and Android)

What’s in MIDV-250

• 250 document photos (ID cards, passports, driver's licenses, etc.) across 10 document types.
• Multiple capture conditions per document: controlled, partial occlusion, complex background, and varying lighting.
• Ground-truth annotations: document corners (for detection and rectification), OCR text fields, and segmentation masks in some versions.
• Images captured from mobile devices to simulate real-world scanning scenarios.

• Form Factor: M.2 2280 (Single-sided)
• Host Interface: SATA III (6Gb/s)
• NAND Support: 3D TLC and QLC NAND Flash (up to 96 layers)
• Capacity Range: 128GB to 2TB

• For detection: convert corners to bounding boxes or polygon labels.
• For OCR: map text fields to cropped image files + ground-truth strings.

Once you provide more context, I can write a detailed, accurate report. Web application Mobile app (iOS and Android)