Abstract: A test strip detecting system includes a test strip, a test strip detecting carrier and a mobile communication apparatus. The test strip detecting carrier includes a container structure, positioning markers and colorimetric calibrating blocks, and the colorimetric calibrating blocks are embedded inside the positioning markers. The test strip is placed in the container structure and reacts with a specimen to generate color blocks. The mobile communication apparatus controls an image capture unit to capture an original image of the test strip placed in the test strip detecting carrier; detects the positioning markers in the original image to obtain a plurality of coordinates of the positioning markers; performs image coordinate calibration according to the plurality of coordinates to generate a calibrated image; and performs a colorimetric calibration for the color blocks and the colorimetric calibrating blocks according to the calibrated image so as to generate a test result.

Abstract: An image positioning and stitching method and an image detection system of a cell detection chip are provided. In the method, a moving path of an image capturing device for capturing images of the cell detection chip is planned according to a size of an imaging region of the image capturing device and a size of a detection region of the cell detection chip, wherein a plurality of marks for positioning the images are disposed in the detection region. Next, the image capturing device is controlled to move above the cell detection chip according to the planned moving path to capture a plurality of images of the cell detection chip. Lastly, the images are positioned and stitched into a complete chip image according to the positions of the marks appearing in the images.