UNDERSTANDING THE IMMUNE SYSTEM IN FETAL PROTECTION AND MATERNAL INFECTIONS DURING PREGNANCY





IMAGE MOSAIC ALGORITHM BASED ON PCA-ORB FEATURE MATCHING

In the process of image stitching, the ORB (Oriented FAST and Rotated BRIEF) algorithm lacks the characteristics of scale invariance and high mismatch rate.A principal component invariant feature transform (PCA-ORB, Fixed Blade Knives Principal Component Analysis- Oriented) is proposed.FAST and Rotated BRIEF) image stitching method.Firstly, the ORB

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