Three-dimensional measurement method and device based on construction of coded image projection

Abstract

The invention relates to the technical field of image processing, in particular to a three-dimensional measurement method and device based on construction of coded image projection. Acquiring parameter information of a target object; obtaining matched coded light matched with the target object according to the parameter information of the target object; and emitting the matched coded light to the target object, and constructing a target image corresponding to the target object under the irradiation of the matched coded light. The target image is formed by irradiating the target object with the coded light, and the response light formed after the coded light is responded by the target object can carry a large amount of feature information of the target object, so that the resolution of the target image corresponding to the target object can be improved by adopting the coded light. 本发明涉及图像处理技术领域，具体是涉及一种基于构建编码图像投影的三维测量方法和设备。获取目标物体的参数信息；依据所述目标物体的参数信息，得到与所述目标物体所适配的匹配编码光；将所述匹配编码光射向所述目标物体，构建所述目标物体在所述匹配编码光照射下所对应的目标图像。本发明采用编码光照射目标物体而形成目标图像，由于编码光被目标物体响应之后所形成的响应光能够携带目标物体的大量特征信息，因此采用编码光能提高目标物体所对应的目标图像的分辨率。