Performance comparison based on feature groups and their combinations. حسب Rinrada Tanthanathewin (18611171)

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Accuracy comparison between the proposed algorithm and existing algorithms. حسب Xin Li (51274)

The main workflow of the proposed algorithm. حسب Xin Li (51274)

Illustrations of distances used as the 5^th to 7^th features (f5-f7) from a blob (orange circle) to the fovea. حسب Rinrada Tanthanathewin (18611171)

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Examples of results from two different OCT images shown in the left and right columns. حسب Rinrada Tanthanathewin (18611171)

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Illustration of Area of interest (left) and all HRF blobs used as EX-AN candidates (right). حسب Rinrada Tanthanathewin (18611171)

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Examples of the fovea locations (stars) a typical case (left) and an abnormal case (right). حسب Rinrada Tanthanathewin (18611171)

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ILM (pink line) and RPE (green line) layers in a normal OCT image. حسب Rinrada Tanthanathewin (18611171)

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Examples of input (first column) and areas between ILM and RPE layers of ground truth (second column) and U-Net (third columns) and U-Net++ (fourth column) of four OCT cases. حسب Rinrada Tanthanathewin (18611171)

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Illustrations of fovea detection procedure. The typical case (left) and the abnormal case (right) with ILMs (black lines), fitted lines (red lines), intersection points (blue verti... حسب Rinrada Tanthanathewin (18611171)

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An example of a histogram of the normalized intensity of an OCT image. حسب Rinrada Tanthanathewin (18611171)

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The flowchart depicting the overall procedures of the proposed work. حسب Rinrada Tanthanathewin (18611171)

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Performance comparison of the area between ILM and RPE layers. حسب Rinrada Tanthanathewin (18611171)

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Comparison of images before and after pre-processing: the original image (left) and after applying top-hat and bottom-hat filters (right). حسب Rinrada Tanthanathewin (18611171)

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An example of an OCT image of a DR case (left) and illustration of relevant parts (right): EX-AN blobs (yellow blobs) in the area of interest (a blue region), the ILM (a red line)... حسب Rinrada Tanthanathewin (18611171)

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Illustration of the correct blobs (yellow), missing blobs (red), and irrelevant blobs (green). حسب Rinrada Tanthanathewin (18611171)

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Illustration of a black shadow marker under the EX-AN. حسب Rinrada Tanthanathewin (18611171)

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Processes in the bagged tree ensemble classification in our experiment. حسب Rinrada Tanthanathewin (18611171)

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An overview of the U-Net++ architecture for the area of interest selection. حسب Rinrada Tanthanathewin (18611171)

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A model depicting the left (l), middle(m), and right(r) rectangular regions under the blob. حسب Rinrada Tanthanathewin (18611171)

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