摘要:
The present invention takes advantage of a typical user behavior that occurs when a “favorite” image is reviewed. The holder of the display will pass the device (camera, frame, etc) to share the image. This behavior is detected using gyroscopes. The image being viewed while there is a high level of movement can then be inferred to be of higher interest than one where the camera remains static. The higher value is indicated by tagging the image as a favorite. This information is stored as metadata either in the image file or a data structure that is associated with the file.
摘要:
A method for selectively optimizing a plurality of image characteristics for captured images, that includes modifying two or more one-dimensional image characteristic controls using a single loop position controller having one-dimensional control. The single loop position controller traverses useful ranges of each of the two or more one-dimensional image characteristic controls. Additionally, a user cycles through several combinations of the two or more one-dimensional image characteristic controls within a video loop; and has a means of selecting a desired image rendered according to the two or more one-dimensional image characteristic controls.
摘要:
A digital camera comprises an image sensor for providing initial sensor image data and final sensor image data; a lens for exposing the image of a scene onto the image sensor; an exposure control system for adjusting an exposure level of a final image on the image sensor in response to a scene type; and a processor for processing the initial sensor image data to select one of a plurality of scene types, and to process the final sensor image data in response to the scene type.
摘要:
A method and structure for developing a photographic image from a camera, filtering the image, and developing the image. Filtering of an image entails separating the image into a luminance channel and chrominance channels, alternating the luminance channel by saturation and hue to produce the altered luminance channel and recombining the chrominance channels and the altered luminance channel. The hue controls the color of filtering and the saturation controls the strength of the filtering. Prior to separating and converting the linear exposure is converted to a logarithmic space. This conversion of linear exposure to logarithmic space allows the luminance's channel to be altered independently from the chrominance channels. The alteration creates a filtered RGB to YCrCb matrix and applying the matrix to the logarithmic space produces a filtered logarithmic space. The invention recombines the YCrCb to RGB matrix to the filtered logarithmic space.
摘要:
A semiconductor based image sensor having a timer that is associated with each photosite in the image sensor; and measuring the integration period of that photosite using the timer. Additionally, an imager sensor that does not require an A/D converter but instead uses a comparator circuit to determine when a predetermined threshold has been reached, thus reading as discrete amounts of stored charge which converts directly into a digital representation.