Abstract: Methods and apparatuses for encoding or decoding an image or a video based on neural network are provided. In an embodiment, an image is encoded by obtaining a first latent representation of the image in a first latent space, for instance from a Generative Adversarial Network. A second latent representation of the image in a second latent is obtained from the first latent representation and encoded. In an embodiment, the second latent space is obtained from an unfolding of the first latent space based on at least one constraint. In an embodiment, the second latent space is obtained using a neural network. The methods or apparatuses can be used for image editing and/or image or video coding.

Abstract: Disclosed is a wireless charger. The wireless charger includes a circuit board, a base and two transmitting coils. The circuit board is disposed in the base, a placement panel is disposed on the base, and two placement areas are disposed on the placement panel to carry two induction devices each provided with an induction coil or an induction metal. Two transmitting coils are disposed corresponding to the two placement areas in the base. Each transmitting coil is located below a respective one of the two placement area and electrically connected to the circuit board. The transmitting coil is capable of generating a magnetic field to enable electromagnetic induction with a respective one of the two induction devices so as to charge or heat the respective one of the two induction devices.

Abstract: Disclosed is a wireless charger. The wireless charger includes a circuit board, a base and two transmitting coils. The circuit board is disposed in the base, a placement panel is disposed on the base, and two placement areas are disposed on the placement panel to carry two induction devices each provided with an induction coil or an induction metal. Two transmitting coils are disposed corresponding to the two placement areas in the base. Each transmitting coil is located below a respective one of the two placement area and electrically connected to the circuit board. The transmitting coil is capable of generating a magnetic field to enable electromagnetic induction with a respective one of the two induction devices so as to charge or heat the respective one of the two induction devices.