Mengubah Gambar dari Teks dengan OCR Tesseract

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Nama Mahasiswa : Muhammad Mumtaz Syahrie Jahidy

NIM : 220605110072

Kelas : C

Mata Kuliah : Linear Algebra

Dosen Pengampuh : Prof.Dr.Suhartono,M.Kom

Jurusan : Teknik Informatika

Universitas : UIN Maulana Malik Ibrahim Malang

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Memanggil package “tesseract”

library("tesseract")
library("magick")

## Linking to ImageMagick 6.9.12.3
## Enabled features: cairo, freetype, fftw, ghostscript, heic, lcms, pango, raw, rsvg, webp
## Disabled features: fontconfig, x11

Membuat objek “baru”img” berupa gambar dari internet

img <- image_read("http://jeroen.github.io/images/testocr.png")
print(img)

##   format width height colorspace matte filesize density
## 1    PNG   640    480       sRGB  TRUE    23359   72x72

Gunakan tools image_ocr()

cat(image_ocr(img))

## This is a lot of 12 point text to test the
## ocr code and see if it works on all types
## of file format.
## 
## The quick brown dog jumped over the
## lazy fox. The quick brown dog jumped
## over the lazy fox. The quick brown dog
## jumped over the lazy fox. The quick
## brown dog jumped over the lazy fox.