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Removing Reflection from In-vehicle Camera Image

: When taking images with an in-vehicle camera, objects in the vehicle are often reﬂected on the windshield due to sunlight, and they appear in the camera image. Since these reﬂections cause malfunction of autonomous driving systems, it is very important to remove the reﬂections from in-vehicle camera images. Thus, we in this paper propose a method for separating reﬂections and background scenes, and for generating images without reﬂections. Unlike the existing reﬂection removal methods, our method conducts the signal separation and the motion ﬁeld computation simultaneously, so that we can separate images without using edge information. The efﬁciency of the proposed method is demonstrated by comparing with existing state-of-the-art methods.