ClearCheck21 IQA Specifications - Evaluate check images, measure X9 FSTC image quality IQA metrics from PDF TIFF JPG images from cash letter file, scanner, fax

Barcode Recognition

Barcode 1D Basic

Barcode 1D Pro

PDF417

DataMatrix

Driver License / ID Card

Barcode Generation

Visual Barcode Designer

Barcode for Documents

Web Server Add-On

Process Automation

PDF Imprint

Barcode Director

Check21 Processing

MICR OCR Reader

Check IQA Metrics

Image Processing

Repair

Tools

PDF I/O

Batch Image Processing

ClearCheck21 Image QA Specifications

See the ClearImage Common Specification for additional details about input output and other details.


Image Source	X9.37 Image Cash Letter file X9.100-187 Image Cash Letter File TIFF or PDF Image File Naming rules associate front and back images Without association, images are considered front images
Image Rendition	Bitonal or Grayscale Any resolution
Measurement Operations
Front-Rear Image Dimension/Feature Mismatch	FSTC Test_0009 Measured in tenths of inches
TIFF Tag and Structure compliance	ANSI X9.100-181
Front-Rear Image Dimension/Feature Mismatch	ANSI X9.37 ANSI X9.100-187
Image Statistics and Meta Data	Physical Size Resolution Metadata
Thresholds for Flags	User definable per test Front and Rear can have separate values
Undersize Image	FSTC Test_0002 Measured in tenths of inches
Oversize Image	FSTC Test_0001 Measured in tenths of inches
Missing Corners	FSTC Test_0003 Measured in tenths of inches
Torn Edges	FSTC Test_0004 Measured in tenths of inches
Horizontal Streaks in Image	FSTC Test_0015 Count of Streaks Largest stream measured in scan lines
Document Framing Error	FSTC Test_0006 Measured in tenths of inches
Excessive Document Skew	FSTC Test_0013 Measured in tenths of degrees Positive rotation is counterclockwise
Image Too Light	FSTC Test_0008 Measured in tenths of percent of black pixels in document Within document (inside 0.25 border margin)
Image Too Dark	FSTC Test_0007 Measured in tenths of percent of black pixels in document Within document (inside 0.25 border margin)
Below Minimum Compressed Image Size	FSTC Test_0011 Measured in Kilobytes
Above Maximum Compressed Image Size	FSTC Test_0010 Measured in Kilobytes
Excessive “Spot Noise” in Image	FSTC Test_0014 Measured average number of noise objects per square inch Within document (inside 0.25 border margin)