R305-Instructions

Fingerprint Processing Instructions

GenImg

To collect Finger Image:

this instruction is used for detecting the finger and store the detected finger image in ImageBuffer while returning successfull confirmation code; If there is no finger, returned conirmation code would be “can’t detect finger”.

Python API: r305.R305.genImg

UpImage

Upload Image:

this instruction is used to upload the image in Img_Buffer to upper computer

Python API: not available yet.

DownImage

Download Image:

to download image from upper computer to Img_Buffer.

Python API: r305.R305.DownImg

Img2Tz

To generate character file from image:

to generate char acter file from the original finger image
in ImageBuffer and store the file in CharBuffer1 or CharBuffer2.

Python API: r305.R305.Img2Tz

RegModel

To generate template:

to combine information of character files from CharBuffer1 and CharBuffer2 and generate a template which is stored back in both CharBuffer1 and CharBuffer2.

Python API: r305.R305.RegModel

UpChar

To upload character or template:

to upload the character file or template of CharBuffer1/CharBuffer2 to upper computer.

Python API: r305.R305.UpChar

Store

To store template:

to store the template of specified buffer (Buffer1/Buffer2) at the designated location of Flash library.

Python API: r305.R305.Store

LoadChar

To read template from Flash library:

to load template at the specified location (PageID) of Flash library to template buffer CharBuffer1/CharBuffer2.

Python API: r305.R305.LoadChar

Empty

To empty finger library:

to delete all the template in the Flash library.

Python API: r305.R305.DeleteAll

Match

To carry out precise matching of two finger templates:

to carry out precise matching of templates from CharBuffer1 and CharBuffer2 providing matching results.

Python API: not available