Simultaneous Transparent and NonTransparent Object Segmentation With Multispectral Scenes For an autonomous mobile system such as an autonomous robot that moves throughout a city, semantic segmentation is important. Performing semantic segmentation under diverse conditions, in turn, requires 1) a robust ability to recognize objects in lowvisibility environments, such as at night and 2) the ability to recognize objects that transmit visible light, such as glass and acrylic used in doors and windows. To satisfy these requirements, using RGB images and infrared images simultaneously is considered effective. Visibility and infrared transmission characteristics are different for different objects; therefore, merely entering them into the conventional semantic segmentation framework is not applicable. For example, when a pedestrian is present behind a glass, the visible image captures the pedestrian rather than the glass and the infrared image captures the glass. In this research, we propose a new semantic segmentation method having a threestream structure, focusing on the difference in the transmission characteristics. This method extracts not only valid features for ordinary nontransparent objects but also features effective for the recognition of transparent objects by utilizing differences in objects to be imaged owing to transmission characteristics. Furthermore, we constructed a new dataset called xe2x80x9ccoaxialsxe2x80x9d for the visible and infrared coaxial dataset and demonstrated that we can obtain better segmentation performance compared with the conventional method.

Region and Decision TreeBased Segmentations for MultiObjects Detection and Classification in Outdoor Scenes Accurate segmentation and detection of all mixed and occluded objects in the complex indooroutdoor scenes become a vital topic of computer vision. These abovementioned scenarios are the significant part of important vision applications such as autonomous driving, traffic monitoring, security surveillance, humane body parts detection, objects tracking and scene recognition. It is still difficult to accurately detect all the objects in the image due to illumination changes, occlusion and different directions. Meanwhile, segmenting the image in parts helps to detect the multi objects accurately. In this paper, we designed a system having improved techniques for the accurate segmentation and detection of multi objects. Firstly, we have combined the results of two methods for accurate segmentation of multiple objects, (i) Decision trees for labeling every neighboring pixel and assigning a separate color to all object present in complex images and (ii) Regionbased segmentation for significant detection of multiple regions and drawing boundaries of all objects. Secondly, detection is performed by searching the objects with previously assigned colors. Finally, we have performed labeling with class name to all objects present in the images. We have performed our experimental over two benchmarked datasets as Instance Saliency images and MSRC. Our experimental work has shown improved results with respect to other state of the art algorithms.