The present disclosure provides systems and methods that leverage neural networks for high resolution image segmentation. A computing system can include a processor, a machine-learned image segmentation model comprising a semantic segmentation neural network and an edge refinement neural network, and at least one tangible, non-transitory computer readable medium that stores instructions that cause the processor to perform operations. The operations can include obtaining an image, inputting the image into the semantic segmentation neural network, receiving, as an output of the semantic segmentation neural network, a semantic segmentation mask, inputting at least a portion of the image and at least a portion of the semantic segmentation mask into the edge refinement neural network, and receiving, as an output of the edge refinement neural network, the refined semantic segmentation mask.

Systems and methods are provided for controlling infrared radiation (IR) sources of a sauna including tuning IR wavelength-ranges and radiated power-levels of IR sources, and directing IR to locations on a user's body. In one illustrative embodiment, a sauna may be provided having adjustable IR emitters to emit IR at any wavelength resulting in a desirable radiation treatment for the sauna user. In another illustrative embodiment, a method is provided for tuning IR emitters in a sauna.

The present invention addresses the problem of providing a flooring material whereby it becomes possible to improve an anti-aging effect of an activity in various facilities. The present invention provides a flooring material containing a stone material, in which the stone material contains silicon dioxide in an amount of 67.0 to 80.0% by mass, inclusive, relative to the whole amount of the stone material.

A portable multiuser sauna includes an enclosure configured as a truncated, regular icosahedron with ten sidewall triangular structural panels and five rooftop triangular structural panels, wherein each sidewall triangular structural panel is compressively coupled to at least two adjacent triangular structural panels.

Systems and methods are provided for controlling infrared radiation (IR) sources of a sauna including tuning IR wavelength-ranges and radiated power-levels of IR sources, and directing IR to locations on a user's body. In one illustrative embodiment, a sauna may be provided having adjustable IR emitters to emit IR at any wavelength resulting in a desirable radiation treatment for the sauna user. In another illustrative embodiment, a method is provided for tuning IR emitters in a sauna.

Systems, devices, and methods for treating wounds and infections by immersion therapy are provided along with methods for the use thereof. The systems and devices may include a basin and a heater-blower apparatus. The systems and devices aerate, agitate, and slow the cooling of a liquid in the basin to aid the blood-flow, debridement, and medication of a wound or infection.

A system and method for automatically producing and monitoring a cryotherapy session within a chamber includes a plumbing system coupled to the chamber for cooling the chamber. A central controller may be coupled to the plumbing system. The central controller may be operable for: initiating the cryotherapy session within the chamber with a cryogenic gas flowing through the plumbing system for cooling the chamber to a first temperature; determining if the first temperature has been reached within the chamber; determining if a check-in command has been received for the cryotherapy session; and stopping the cryotherapy session after a predetermined period of time. The central controller may also monitor a cooling rate for the chamber and a heater associated with the cooling rate.

An atomizing device for a steaming face instrument, which comprises: a water delivery channel, the water delivery channel includes a water inlet and a water outlet; an atomizing sheet, the atomizing sheet is arranged at the water outlet , for atomizing water; and a heating mechanism, the heating mechanism is connected to the water outlet for heating the water mist, so that the temperature of the water mist is controlled between 45 and 60 degrees. By adopting the above design, the disclosure enables the liquid water to be atomized by the high-frequency resonance of the atomizing sheet, and then heats the water mist, so that the temperature of the water mist is controlled at 45-60 degrees, which is safe and effective. The volume of the face steaming instrument is reduced, it is convenient to carry, its power consumption is small, energy saving and environmental protection.

This invention relates to a sauna with reduced dimensions such that the size, assembly time, material costs, and operating costs (e.g., power, heat, etc.) are reduced while still offering the end-user an enjoyable sauna experience. More particularly, various embodiments of the present invention relate to a sauna having a bottom surface, a top surface parallel to the bottom surface, and a front surface connecting the bottom surface to the top surface, wherein the front surface and bottom surface typically form an angle less than about 90°.

Systems and methods are provided for controlling infrared radiation (IR) sources of a sauna including tuning IR wavelength-ranges and radiated power-levels of IR sources, and directing IR to locations on a user's body. In one illustrative embodiment, a sauna may be provided having adjustable IR emitters to emit IR at any wavelength resulting in a desirable radiation treatment for the sauna user. In another illustrative embodiment, a method is provided for tuning IR emitters in a sauna.