How can I achieve the best results from SwiftVerify?
SwiftVerify performs best when given a higher sample density needed for decoding. For linear and multi-row symbols, at least 3 pixels per narrow bar should be provided. Postal symbols should have a sample density of at least 200 DPI. It is also important when grading linear and multi-row symbols that the illumination remains constant across the image (black and white values are relatively constant across the entire image).