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Fig. 9.

image

Detection maps (wwS/N for PACO ASDI and combined S/N for the other algorithms) around HR 8799, β Pictoris and HD 131399 obtained with TLOCI-ADI, KLIP-ADI (50 modes), TLOCI-ASDI, KLIP-ASDI (10, 50, 100 and 150 modes) and the proposed PACO ASDI algorithm. The color bars are common for all methods and are set between −5 and the highest true detection peak provided by PACO ASDI (excepted for HR 8799 for which the color bar is set between −5 and 42.7 corresponding to the wwS/N value of HR 8799 e with PACO ASDI). The detection threshold is set at τ = 5 and the values above this threshold are classified as true detections (yellow circles) and false detections (red squares and polygons). Missed detections are indicated by pink triangles. The value of the largest false alarm is also indicated in red on each map. Black arrows point at areas with constant values.

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