PERANCANGAN APLIKASI PEMINDAI CITRA LEMBAR JAWABAN KOMPUTER (LJK) DENGAN TEKNIK SMART SCAN

Abstract

Computer Answer Sheet is a form for a
special paper that will be processed by a computer
and scanner. The fact is that the existing scanner
Computer Answer Sheet is not flexible, it is
intended that its use is only for one type of
academic tests,
such as examples of the type A
scanner,
can only be used for Answer Sheet type
A
.
Computer Answer Sheet Image Scanner
Application Usage with Smart Scan technique
based on the basis of the resulting image on the
scanner scanning
.
This application can be used on
all types of machines and all kinds of scanner with
a particular configuration. Smart Scan technology
utilization in applications designed to use some
process that can produce the output of the
correction. The process consists of scanning,
image processing with image preprocessing and
recognition area with scanline method. The
scanning process is done by physical
transformation Answer Sheet into the form of a
digital image. This image will be used as input to
the application and will be processed using image
preprocessing. Preprocessing results in the form
of a binary image will be used further in the
process of introducing area with scanline method.
Scanline method is basically a way of introduction
points/dots to process the object"™s entire surface
by scanning the image horizontally and vertically
to produce the output of characters that can be
stored in the database. Based on the resulting
database matching answers with the answer key
can be done to produce the output of the value of
the correction. This study indicate that the design
of computer answer sheet image scanner
application with smart scanning techniques can be
corrected the Answer Sheet with 94.5% success
rate and the application is considered successful.