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Visual Computing for Industry, Biomedicine, and Art
Fig. 3 | Visual Computing for Industry, Biomedicine, and Art

Fig. 3

From: Spatial weight matrix in dimensionality reduction reconstruction for micro-electromechanical system-based photoacoustic microscopy

Fig. 3

Stage results of SWM construction with a resolution chart. a: The process of extracting feature points by utilizing OV-MRF and H&SA; b: The mapping relationship between the feature points-1 (the feature points in the input image) and the feature points-2 (the feature points in reference image); c: The process of image registration based on the feature point pairs; stage results after the first red dashed line are obtained by adding manually selected feature points for registration, and stage results after the second red dashed line are 3D deconvolution results. Norm.: Normalized; PA A.: Photoacoustic amplitude

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