Abstract: We disclose the generation and training of Generative Adversarial Networks (GAN) to synthesize clinical images with skin conditions. Synthetic images for a pre-specified skin condition are generated, while being able to vary its size, location and the underlying skin color. We demonstrate that the generated images are of high fidelity using objective GAN evaluation metrics. The synthetic images are not only visually similar to real images, but also embody the respective skin conditions. Additionally, synthetic skin images can be used as a data augmentation technique for training a skin condition classifier, and improve the ability of the classifier to detect rare but malignant conditions.

Abstract: The present disclosure is directed to a deep learning system for differential diagnoses of skin diseases. In particular, the system performs a method that can include obtaining a plurality of images that respectively depict a portion of a patient's skin. The method can include determining, using a machine-learned skin condition classification model, a plurality of embeddings respectively for the plurality of images. The method can include combining the plurality of embeddings to obtain a unified representation associated with the portion of the patient's skin. The method can include determining, using the machine-learned skin condition classification model, a skin condition classification for the portion of the patients skin, the skin condition classification produced by the machine-learned skin condition classification model by processing the unified representation, wherein the skin condition classification identifies one or more skin conditions selected from a plurality of potential skin conditions.

Abstract: In a general aspect, a virtual reality headset can include a goggle portion having a chassis including left, right, top and bottom sides. The chassis can be open at a first end and a second end. The first end can be configured for placement against or near a user's face. The second end can be configured to receive an electronic device including a display. The goggle portion can also include a lens frame assembly disposed within the chassis and disposed between the first end and the second end. The headset can also include an enclosure flap hingably coupled with the goggle portion at a first end of the enclosure. A second end of the enclosure flap can be removably attachable to the chassis to secure the electronic device in the VR headset. The goggle portion and the enclosure flap can be a unitary structure formed from a single precision-cut sheet.

Abstract: A device includes a top cover, a bottom cover connected to the top cover, where the bottom cover is configured to hold an electronic device, and one or more components of a virtual reality headset configured to fold flat on an inner side of the top cover. The components of the virtual reality headset may include a lens frame assembly and a support member.