Character retrieval method and device and computer readable storage medium

The invention relates to the technical field of image processing, and discloses a character retrieval method and device and a computer readable storage medium. The character retrieval method comprises the steps that the character retrieval system obtains characters to be recognized; extracting character types and character features of the to-be-recognized characters; searching a character sample matched with the to-be-recognized character from the character image set by utilizing the character type and the character feature of the to-be-recognized character; and outputting a retrieval result. In this way, the reliability of character retrieval can be improved. 本发明涉及图像处理技术领域，公开了一种文字检索方法、设备以及计算机可读存储介质。文字检索方法包括：文字检索系统获取待识别文字；提取待识别文字的文字类型以及文字特征；利用待识别文字的文字类型以及文字特征，于文字图像集检索与待识别文字相匹配的文字样本；输出检索结果。通过上述方式，本发明能够提高文字检索的可靠性。