10. A server having one or more processors configured to perform operations comprising: receiving, from a mobile computing device, an image including a text; obtaining optical character recognition (OCR) text corresponding to the text, the OCR text having been obtained by performing OCR on the image; identifying non-textual context information from the image, the non-textual context information (i) representing context information other than the text itself, (ii) being indicative of a context of the image, and (iii) including at least a color of an object in the image; based on the color of the object, determining whether the image was captured indoors or outdoors; based on (i) the non-textual context information and (ii) whether the image was captured indoors or outdoors, obtaining a translation of the OCR text to a target language to obtain a translated OCR text; and outputting, to the mobile computing device, the translated OCR text.
10. A server having one or more processors configured to perform operations comprising: receiving, from a mobile computing device, an image including a text; obtaining optical character recognition (OCR) text corresponding to the text, the OCR text having been obtained by performing OCR on the image; identifying non-textual context information from the image, the non-textual context information (i) representing context information other than the text itself, (ii) being indicative of a context of the image, and (iii) including at least a color of an object in the image; based on the color of the object, determining whether the image was captured indoors or outdoors; based on (i) the non-textual context information and (ii) whether the image was captured indoors or outdoors, obtaining a translation of the OCR text to a target language to obtain a translated OCR text; and outputting, to the mobile computing device, the translated OCR text. 17. The server of claim 10 , wherein the non-textual context information includes at least one of (i) a font of the text and (ii) a shape of the object.