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"Salah satu masalah yang sering muncul dalam dunia fotografi adalah efek blur yang dapat diakibatkan baik oleh objek yang bergerak maupun gerakan kamera yang berhubungan dengan kecepatan rana (shutter speed) ketika gambar akan diambil. Paper ini menyajikan sebuah metode baru yang sederhana untuk mendeteksi kemunculan distorsi blur yang tidak diinginkan pada gambar digital. Metode yang diusulkan menggunakan transformasi discrete cosine transform (DCT) pada gambar yang telah mengalami distorsi dengan ukuran blok DCT yang bervariasi. Hasil dari pendeteksian ini kemudian digunakan untuk meningkatkan kualitas gambar melalui metode debluring berdasarkan korelasi pixel yang diterapkan pada area tertentu pada gambar yang mengandung distorsi blur ini. Hasil eksperimen menunjukkan bahwa kualitas gambar yang disempurnakan dihasilkan oleh metode debluring secara selektif menggunakan deteksi distorsi blur lokal akan lebih baik daripada yang tidak melalui proses seleksi. Dari berbagai ukuran blok yang digunakan dalam percobaan, blok berukuran 32×32 piksel menghasilkan kualitas gambar yang secara umum lebih baik.One of the problems that often arise in photography is a blurring effect that can be caused either by a moving object or camera movements that associated with the shutter speed when the picture is taken. This paper presents a simple new method for detecting the appearance of unwanted blur distortion in digital images. The proposed method uses the transformation of Discrete Cosine Transform (DCT) on the image that has been distorted with varying DCT block size. The results of the detection used to improve image quality through debluring method based on pixel correlation that applied to certain areas of the image that contains this blur distortion. The experimental results show that the enhanced picture quality produced by the method of selectively debluring using a local blur distortion detection is better than not through the selection process. From various block sizes used in the experiments, the block size of 32×32 pixel generates better picture quality."

"As the twenty-first century unfolds, computers continue to change the way we think about culture, society and what it is to be human: areas traditionally explored by the humanities. In a world of Big Data, Google Books, digital archives, real-time streaming systems and smart phones, our use of culture has been changing dramatically. The digital humanities give us powerful tools and methods for thinking about culture and history in the contemporary world, through the use of sophisticated computing techniques and methods. Berry and Fagerjord provide a comprehensive guide, exploring the history, intellectual work, key arguments and ideas of this emerging discipline. They also undertake a substantive critique, suggesting ways in which the humanities can be enriched through computing, but also how cultural critique can transform the digital humanities."

"[ABSTRAK Fenomena aktivisme digital atau aktivisme online menimbulkan banyak pertanyaan seputar partisipasi yang efektif dan bermakna. Hal ini juga memicu perdebatan mengenai apakah aktivisme online dapat membawa perubahan yang nyata di tengah masyarakat. Selain memetakan partisipasi anak muda dalam aktivisme online,artikel ini meneliti bagaimana karakteristik organisasi anak muda kontemporer di Indonesia saat ini danbagaimana mereka menggunakan aktivisme online ini sebagai sarana untuk meningkatkan kesadaran dan mempromosikan isu seputar HKSR dan keberagaman. Dari hasil perbandingan dengan advokasi yang telah mereka lakukan secara offline, serta gambaran yang telah diperoleh dari wawancara dengan informan kunci dan kuesioner yang telah didistribusikan ke dua puluh mahasiswa, saya berpendapat bahwa peran aktivisme online dalam menyebarkan kesadaran dan menyebarluaskan informasi terbilang efektif. Namun, aktivisme online tidak dapat berdiri sebagai satu jenis aktivisme sendiri karena membangun hubungan dengan pembuat kebijakan dan tokoh-tokoh yang berpengaruh di pemerintahan adalah sama pentingnya.ABSTRACT The phenomena of online or digital activism poised many questions regarding effective and meaningful

participation. It also triggers an ongoing debate on whether or not online activism could bring about real change in the society. Besides mapping out Indonesian youth participation in online activism, this article examines how contemporary youth-led organizations in Indonesia are characterized and how they use this online activism as a way to raise awareness and promote issues on SRHR and diversity. By comparing it with their offline advocacy and by drawing upon interviews with key informants and questioners distributed to twenty college students, I would like to argue that online activism‟s role in spreading awareness and disseminate information is undeniably effective. However, online activism could not stand as a type of activism on its own because

establishing relations with policy makers and key individuals in the government is just as important., The phenomena of online or digital activism poised many questions regarding effective and meaningful

participation. It also triggers an ongoing debate on whether or not online activism could bring about real change

in the society. Besides mapping out Indonesian youth participation in online activism, this article examines how

contemporary youth-led organizations in Indonesia are characterized and how they use this online activism as a

way to raise awareness and promote issues on SRHR and diversity. By comparing it with their offline advocacy

and by drawing upon interviews with key informants and questioners distributed to twenty college students, I

would like to argue that online activism‟s role in spreading awareness and disseminate information is

undeniably effective. However, online activism could not stand as a type of activism on its own because

establishing relations with policy makers and key individuals in the government is just as important.]"