23. A machine-implemented method for capturing one or more hand-written annotations on a physical document, comprising: receiving a physical document by a device, the physical document includes one or more hand-written annotations corresponding to at least a portion of the physical document; identifying the hand-written annotations from the physical document, wherein identifying includes separating background of the physical document from the hand-written annotations; extracting the identified hand-written annotations, first position information of the hand-written annotations, and second position information of the at least portion of the physical document; associating the hand-written annotations to the at least portion of the physical document; upon cropping a camera view of the physical document, obtaining a third position information of the at least portion of the physical document; determining a relative position of the hand-written annotations based on a relative position of the at least portion of the physical document in the camera view, wherein the relative position of the at least portion of the physical document is based on the third position information being relative to the second position information of the at least portion of the physical document, and wherein the relative position of the hand-written annotations is based on a fourth position information of the hand-written annotations relative to the first position information of the hand-written annotations; determining that a quantity of the hand-written annotations corresponding to the portion of the physical document exceeds a pre-defined quantity; displaying, within the camera view, a marker indicating a presence of the hand-written annotations; and storing the hand-written annotations along with the marker and the position information.
23. A machine-implemented method for capturing one or more hand-written annotations on a physical document, comprising: receiving a physical document by a device, the physical document includes one or more hand-written annotations corresponding to at least a portion of the physical document; identifying the hand-written annotations from the physical document, wherein identifying includes separating background of the physical document from the hand-written annotations; extracting the identified hand-written annotations, first position information of the hand-written annotations, and second position information of the at least portion of the physical document; associating the hand-written annotations to the at least portion of the physical document; upon cropping a camera view of the physical document, obtaining a third position information of the at least portion of the physical document; determining a relative position of the hand-written annotations based on a relative position of the at least portion of the physical document in the camera view, wherein the relative position of the at least portion of the physical document is based on the third position information being relative to the second position information of the at least portion of the physical document, and wherein the relative position of the hand-written annotations is based on a fourth position information of the hand-written annotations relative to the first position information of the hand-written annotations; determining that a quantity of the hand-written annotations corresponding to the portion of the physical document exceeds a pre-defined quantity; displaying, within the camera view, a marker indicating a presence of the hand-written annotations; and storing the hand-written annotations along with the marker and the position information. 24. The machine-implemented method of claim 23 , wherein the hand-written annotations are captured using a scanning device.