Abstract: The invention concerns a device for the holographic and hyperspectral measurement and analysis (2) of a sample (3), comprising; —an acquisition means (2) for acquiring a diffracted image (11) of an image of the sample (3); and interference patterns (12) of a reference light signal (R) and the light signal (O) having passed through the sample (3) to be measured and analysed; and—a means for illuminating the sample (3) focused on the sample (3); and—a means for reconstructing and analysing (1) the hyperspectral holographic image comprising a deep convolutional neural network generating an image for analysis and detection of particularities in the sample.

Abstract: The invention relates to a device for detecting features in a three-dimensional hyperspectral scene (3), comprising a system for direct detection (1) of features in the hyperspectral scene (3) which incorporates a deep and convolutional neural network (12, 14) designed to detect the one or more searched features in the hyperspectral scene (3) from a compressed image of said hyperspectral scene.