Abstract
The use of digital platforms has both positive and negative effects. Many criminals who manipulate images for personal gain, so as to harm the copyright holder (ownership) of the image. The purpose of the study was to detect false imagery generated by copy-move, splicing, and retouching techniques. The method used is the Least Significant Bit (LSB) method as a watermarking technique and its detection features. The insertion process is carried out on watermark images into the cover image as the container media. Image owners can authenticate to prove the originality of the image when the extraction process is done, the image manipulation is successfully detected because it is damaged. The test results showed that the digital watermarking technique with the Least Significant-Bit method is able to protect and prove the authenticity of the image. It was concluded that the results of comparison of watermark extraction on the original image and manipulation image saw a very significant difference in terms of visual and calculation with MSE, RMSE, and PSNR parameters.
Highlights
PENDAHULUAN Pesatnya perkembangan dunia digital saat ini memiliki berbagai dampak positif, seperti kemudahan akses citra digital dan banyaknya platform yang mendukung pemrosesan citra digital tersebut
detect false imagery generated by copy-move
Image owners can authenticate to prove the originality of the image when the extraction process is done
Summary
Hasil penelitian yang telah dilakukan pada penelitian ini adalah tentang bagaimana mendeteksi manipulasi citra dengan teknik splicing, copy-move, dan retouching sehingga menghasilkan citra palsu dan akan dilakukan pendeteksian menggunakan metode Least Significant Bit (LSB) sebagai fitur pengamanan. Kasus yang diteliti merupakan sebuah kasus simulasi kasus pelanggaran hak cipta dimana pelaku sudah merubah atau mengedit sebuah citra digital dari aslinya. Dalam penelitian ini dilakukan beberapa skenario yang dijadikan sebagai objek penelitian
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