Abstract: Methods, systems, and computer storage media for providing an adaptive subtitle color management engine in an item listing system. The adaptive subtitle color management engine supports automatically updating a subtitle color of a video to a new subtitle color (e.g., contrast color) that is legible against the changing colors and brightness of levels of video-background. Subtitle data associated with video data can include a subtitle segment time stamp including a subtitle start time and a subtitle end time. Based on the subtitle file data and the subtitle segment time stamp, frames of video are identified for computing a contrast color for subtitles for the frames. The evaluation to change the subtitle color is repeated for frames associated with subtitles as defined in the subtitle file data. The contrast color is determined based on the average background color of the frame, where the average background color indicates an average pixel intensity.

Abstract: Systems, methods, and media are provided for separately searching a plurality of image segments in an image and displaying search results for each image segment on the same search results page. An input image may be uploaded to a search engine. An image segmentation technique and object recognition model are used to identify objects and extract image segments having the objects in the segmented image. A database search is performed for each image segment to identify search results for each image segment. The search results are generated for display on a search results page in groups. In some aspects, a first search results page may display the top ranked search results for each image segment in a group, and a second search results page may include the second ranked search results for each segment in a group.

Abstract: Methods, systems, and computer storage media for providing an adaptive subtitle color management engine in an item listing system. The adaptive subtitle color management engine supports automatically updating a subtitle color of a video to a new subtitle color (e.g., contrast color) that is legible against the changing colors and brightness of levels of video-background. Subtitle data associated with video data can include a subtitle segment time stamp including a subtitle start time and a subtitle end time. Based on the subtitle file data and the subtitle segment time stamp, frames of video are identified for computing a contrast color for subtitles for the frames. The evaluation to change the subtitle color is repeated for frames associated with subtitles as defined in the subtitle file data. The contrast color is determined based on the average background color of the frame, where the average background color indicates an average pixel intensity.