Abstract: A display panel and a display device. The display panel comprises: a substrate, a display area (100) provided with at least one light-emitting signal line (E), at least one first reset signal line (R) and sub-pixels arranged in an array, at least one sub-pixel (P1, P2, P3) comprising: a light-emitting device (L) and a pixel circuit. The first reset signal line (R) is configured to provide a reset control signal for the pixel circuit, the light-emitting signal line is configured to provide a light-emitting control signal for the pixel circuit to provide a driving current. For the first reset signal line and the light-emitting signal line connected to a same pixel circuit, the duration in which the signal of the light-emitting signal line is an invalid level signal is equal to the duration in which the signal of the first reset signal line is a valid level signal.

Abstract: An object recognition device includes an acquisition unit configured to acquire a recognition target image that serves as an object to be recognized; a retrieval unit configured to search an image database storing a plurality of image data in association with tag information and retrieve a similar image that matches the recognition target image; and a recognition unit configured to recognize the object included in the recognition target image on the basis of tag information associated with a similar image obtained by the retrieval unit. The recognition may select the tag information that appears most frequently among the tag information associated with the similar images as a recognition result. The recognition unit may also compute a tag information reliability score from the similar image in the retrieval result and recognize an object taking into account said reliability score.

Abstract: A system may include a sensing device and an application device. The sensing device includes an imaging device, an image processing unit that detects a whole or part of a person from an image captured with the imaging device as a sensing target and extracts information on the detected sensing target, and a wireless communication unit that transmits the sensing result including the information extracted by the image processing unit through wireless communication. The application device includes a communication unit that receives the sensing result from the sensing device and an application processing unit that performs processing using information included in the sensing result received by the communication unit. The information transmitted from the sensing device as the sensing result includes neither a person's image nor information that can directly identify an individual.

Abstract: A region-of-interest extraction device is provided with an extraction unit configured to extract one or a plurality of local regions from an input image; a retrieval unit configured to search an image database storing a plurality of images and retrieve an image matching a local region for each of the local regions extracted by the extraction unit; and a relevance score determination unit configured to determine a relevance score for each of the local regions on the basis of the retrieval result from the retrieval unit.

Abstract: An object recognition device includes an acquisition unit configured to acquire a recognition target image that serves as an object to be recognized; a retrieval unit configured to search an image database storing a plurality of image data in association with tag information and retrieve a similar image that matches the recognition target image; and a recognition unit configured to recognize the object included in the recognition target image on the basis of tag information associated with a similar image obtained by the retrieval unit. The recognition may select the tag information that appears most frequently among the tag information associated with the similar images as a recognition result. The recognition unit may also compute a tag information reliability score from the similar image in the retrieval result and recognize an object taking into account said reliability score.

Abstract: A system may include a sensing device and an application device. The sensing device includes an imaging device, an image processing unit that detects a whole or part of a person from an image captured with the imaging device as a sensing target and extracts information on the detected sensing target, and a wireless communication unit that transmits the sensing result including the information extracted by the image processing unit through wireless communication. The application device includes a communication unit that receives the sensing result from the sensing device and an application processing unit that performs processing using information included in the sensing result received by the communication unit. The information transmitted from the sensing device as the sensing result includes neither a person's image nor information that can directly identify an individual.