Image processing in suspension biochip detection

The features and detection technology of suspension biochip were introduced. Integrated solution of image processing in the detection of suspension biochip was brought up. First, noise was removed and the image was enhanced by pre-processing. Sample object was identified and its position was obtained by pattern matching. The deviation between software and manual matching was less than 1 pixel. Boundary of sample was determined by mathematical morphology and its intensity was acquired by mask technology. Intensity of background was obtained by integral or local method. The soft LabVIEW, graphic development environment, was used to complete the whole process. The experimental result shows that this solution can fulfill the task of image processing in the detection of suspension biochip effectively.