97 results about "Color structure" patented technology

A multi-coloured display unit is described for characters having colour indicator signals. The characters can be displayed in a plurality of colours. Without information of the identify of the characters getting lost, the legibility structure is influenced by the spreading of the colours over the various parts of the text. Initially, such colours are preselected when compiling the text. However, for various implementations this spreading is sub-optimal. Consequently, a transforming device is comprised for realizing and implementing a different colour structure and hence improving the legibility structure depending on the application and the original structure of the colour.

The invention provides a target object tracking method based on color-structure characteristics in order to overcome the defects of high complexity and low accuracy of the tracking of moving objects in video images in the prior art. The method includes: object detection of an image in a video is performed, at least one object in the current frame of image of the video is obtained, ultra-pixel segmentation of the object is performed, and the color characteristic and the structure characteristic of the object are determined; a to-be-tracked target object is determined in the current frame of image via comparison and matching of the color characteristic and the structure characteristic of a to-be-tracked object in a preset object model database, and position information of the target object in the current frame of image is recorded; and the target object is tracked in the next frame of image of the video according to the color characteristic and the structure characteristic of the target object in the current frame of image, and the position information of the target object is updated. According to the method, the accuracy and the robustness of target tracking with single texture for a video tracking algorithm are effectively improved.

A display panel includes: a panel section including a plurality of pixels disposed in a row direction and a column direction,and a barrier section including light blocking regions and light transmitting regions alternately disposed in the row direction and the column direction, wherein each of the pixels emits light of four colors, and has two sub-pixels for each of the four colors. According to the invention, the color separation can be realized under the condition of each of pixels provided with four color structures.

The invention discloses red low-angle-dependence zinc sulfide structure color materials and a preparation method thereof, and belongs to the technical field of photonic crystal material preparation. The preparation method comprises the steps that firstly, zinc sulfide microsphere nanoparticles with the uniform particle size are prepared by adopting a chemical homogeneous precipitation method; secondly, the zinc sulfide microsphere nanoparticles are calcinated under protection of a reducing atmosphere to carbonize trace organic substances, and then the red structure color materials with carbon black evenly distributed are obtained. According to the red low-angle-dependence zinc sulfide structure color materials and the preparation method thereof, the preparation method is simple and high in repeatability, and the technical problems that chemical organic substance color materials are prone to discoloring and harmful to a human body are solved; the technology operation process is simple and easy to operate, large-scale industrial production can be achieved, the method is suitable for construction of angle-free different-color structure color materials on the surfaces of various materials, and the wide application prospect is achieved; the prepared red zinc sulfide photonic crystal structure color materials are even in carbon black distribution, free of angle dependence, good in sphericity degree and uniform in particle size and have the wide application prospect on the fields of material displaying, sensing, catalyzing, various material surface coloring and the like.