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Application Examples

Following are some application examples that show the kind of problems that WiT can be used to solve. Since WiT has a large number of versatile operators and users can add their own C coded operators, the range of applications that WiT is suitable for is practically unlimited.

Application	Techniques
Image Stitching: Stitch two images to form a panorama. Download this igraph...	Align, search
Color Classification: Determine what class a color belongs to	Color, segmentation
Color Correction: Correct colors based on known colors.	Color, interpolation
Pen Cap Inspection: Decide whether caps are properly inserted on pens during manuafacturing	Edge detection, distance measurement, blob analysis
Counting Gear Teeth: Reject bad part if number of teeth is not the same as expected	Edge detection, angle measurement, blob analysis, hole filling
PCB Inspection: Locate extra objects or missing parts on a printed circuit board	Pattern matching, alignment with rotation, contrast correction, K-means segmentation
Detect Fibre Angles: Quality check for wood fibre angle alignment for composite board manufacturing	Edge detection, skeletonization, line straightening
Counting Touching Objects: Counting convex objects that may touch one another	Erosion, blob analysis
Counting Buttons: Count buttons on a phone	Morphological open and close, blob analysis
Locating Buttons by Color: Locate buttons by color on a phone	Color thresholding, blob analysis
Regional Statistics: Compute mean and variance of a specific region	Blob analysis, blob rasterizing, statistics measurement
Plant Leaf Analysis: Gauging plant leaves	Blob analysis, morphology, statistics measurement