Abstract: A dynamic-volume high-temperature heating chamber apparatus for a 3D (three-dimensional) printer is provided, and belongs to the field of 3D printers. The dynamic-volume high-temperature heating chamber apparatus for a 3D printer includes a cuboid printing chamber and a lifting printing platform that separates the printing chamber into a heating chamber and an expansion chamber, where a sealing structure is disposed between an edge of the lifting printing platform and the printing chamber. A printing head is disposed in the heating chamber, and a heating apparatus is disposed in the heating chamber. Beneficial effects are as follows. In an existing 3D printing device, an entire printing chamber needs to be heated, and energy consumption is extremely high. The lifting printing platform with the sealing structure is disposed in this apparatus, and the printing chamber is split into the heating chamber and the expansion chamber by using the lifting printing platform.

Abstract: Provided are a depth map generation method, a device and a storage medium, which belong to the technical field of image processing. The method includes: generating, according to a first spherical image acquired by a first fisheye lens and a second spherical image acquired by a second fisheye lens, a first disparity map of a spatial region where a terminal device is located; generating a second disparity map of the spatial region according to depth information of the spatial region acquired by an active depth sensor; and generating a target depth map of the spatial region according to the first disparity map and the second disparity map.

Abstract: Provided are a depth map generation method, a device and a storage medium, which belong to the technical field of image processing. The method includes: generating, according to a first spherical image acquired by a first fisheye lens and a second spherical image acquired by a second fisheye lens, a first disparity map of a spatial region where a terminal device is located; generating a second disparity map of the spatial region according to depth information of the spatial region acquired by an active depth sensor; and generating a target depth map of the spatial region according to the first disparity map and the second disparity map.

Abstract: The invention relates to a mask, a usage method thereof, and a manufacturing method of an encapsulation layer. A sum of gravity on a first area and external stress is less than gravity on a second area of the mask, and the sum of the gravity on the first area and external stress is greater than gravity on a third area. The first area of the mask has a lesser deformation amount, or almost no deformation, thereby a bonding area between the first area of the mask and a glass substrate is increased and a width of a deformation area at an edge of the mask is reduced.

Abstract: Disclosed herein, among other things, are systems and methods for improved circuit design for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance device configured to compensate for hearing losses of a user. The hearing assistance device includes a substrate and an interposer embedded into the substrate to form a system in package module. According to various embodiments, the interposer includes one or more integrated circuits (ICs) on the interposer, the one or more ICs configured to provide electronics for the hearing assistance device.

Abstract: Disclosed herein, among other things, are systems and methods for improved circuit design for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance device configured to compensate for hearing losses of a user. The hearing assistance device includes a substrate and an interposer embedded into the substrate to form a system in package module. According to various embodiments, the interposer includes one or more integrated circuits (ICs) on the interposer, the one or more ICs configured to provide electronics for the hearing assistance device.