Picture retrieval method and device, electronic equipment and computer readable storage medium

The invention provides a picture retrieval method and device, electronic equipment and a computer readable storage medium. The method comprises the steps: S1, inputting a request picture so as to trigger a picture retrieval request; S2, according to the request picture, performing retrieval in an original picture stored in a cache layer, and obtaining the original picture which satisfies a presetsimilarity with the request picture. According to the picture retrieval method, a plurality of polymers matched with the request picture can be quickly positioned, and therefore approximate scene pictures can be quickly and accurately retrieved under pictures of huge orders of magnitudes; the picture retrieval method has the advantages of simplicity, high efficiency and high performance. 本发明提供一种图片的检索方法、装置、电子设备及计算机可读存储介质，其中，图片的检索方法包括：步骤S1，输入请求图片以触发检索图片的请求；步骤S2，根据所述请求图片，在缓存层内存储的原始图片中进行检索，获取与所述请求图片满足预定相似度的所述原始图片。根据本发明的图片的检索方法，能够快速定位到请求图片所匹配的若干聚合体,从而实现在巨大的数量级图片下也能快速准确的检索到近似的场景图，具有简单、高效、高性能的优势。