[PDF] Top 20 Image Compression Using the Discrete Cosine Transform
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Image Compression Using the Discrete Cosine Transform
... of the use of what are called "variable word-length" ...an image containing 63 pixels with a greylevel of 255, and one pixel with a graylevel of ...represent the image, or in terms of ... Lihat dokumen lengkap
17
PERANCANGAN TEKNIK DIGITAL AUDIO WATERMARKING BERBASIS METODE DISCRETE WAVELET TRANSFORM (DWT) DAN DISCRETE COSINE TRANSFORM (DCT) DENGAN MENGGUNAKAN QUANTIZATION INDEX MODULATION (QIM) DIGITAL AUDIO WATERMARKING BASED ON DISCRETE WAVELET TRANSFORM (DWT)
... makes the deployment of digital media becomes easier to ...discuss the design of watermarking techniques based on DWT (Discrete Wavelet Transform) and DCT (Discrete Cosine ... Lihat dokumen lengkap
7
PERANCANGAN DAN SIMULASI PEMISAHAN REFF LAGU DENGAN METODE DISCRETE COSINE TRANSFORM (DCT) DESIGN AND SIMULATION OF SEPARATING THE CHORUS SONGS BY USING DISCRETE COSINE TRANSFORM (DCT)
... designed the application of song title identification from humming ...However the app still separates manually between verse and reff parts in its ...determine the reff of songs automatically, ... Lihat dokumen lengkap
8
Data analysis for image transmitted using Discrete Wavelet Transform and Vector Quantization compression
... de-noising image [18-19], our contribution to analyze the data during transmission provides a good way to understand how the noise attack the data, also it tell us what is the most ... Lihat dokumen lengkap
8
Adaptive Watermarking Citra Digital dengan Teknik Discrete Wavelet Transform-Discrete Cosine Transform dan Noise Visibility Function - Discrete Wavelet Transform-Discrete Cosine Transform and Noise Visibility Function Based Digital Image Adaptive Watermar
... Wavelet Transform), watermark bisa disisipkan pada frekuensi rendah dan tahan terhadap pemrosesan citra berupa lossy compression dan low-pass filtering, tetapi lebih sensitif terhadap modifikasi histogram, ... Lihat dokumen lengkap
14
Compressive Sensing Algorithm for Data Compression on Weather Monitoring System
... By using compressive sensing, number of measurement can be reduced and number of weather data that be collected become fewer, without sacrificing quality of the reconstructed ...of the problems on ... Lihat dokumen lengkap
7
ADAPTIVE TCHEBICHEF MOMENT TRANSFORM IMAGE COMPRESSION USING PSYCHOVISUAL MODEL
... of the standard JPEG image compression known as JPEG-3 allows rescaling of the quantization matrix to achieve a certain image output ...Moment Transform (TMT) has been introduced ... Lihat dokumen lengkap
10
KOMPRESI CITRA DIGITAL GRAYSCALE ORIGINAL DENGAN MENGGUNAKAN METODA DISCRETE COSINE TRANSFORM SEBAGAI STANDAR ALGORITMA JPEG COMPRESSION.
... Citra dapat dipandang sebagai suatu fungsi bernilai real. Agar dapat diolah dengan komputer digital, maka suatu citra harus direpresentasikan secara numerik dengan nilai – nilai diskrit. Representasi citra dari fungsi ... Lihat dokumen lengkap
7
Digital Watermarking Menggunakan Teknik Penggabungan DWT (Discrete Wavelet Transform) dan DCT (Discrete Cosine Transform).
... technique using DWT and DCT is ...JPEG compression. Resistance to other attacks is achieved by taking the LL-band from DWT and its DCT coefficients for ... Lihat dokumen lengkap
58
PERBANDINGAN WATERMARKING CITRA DENGAN ALIHRAGAM WAVELET DAN DISCRETE COSINE TRANSFORM
... Dewasa ini perkembangan teknik pengolahan citra sudah sangat pesat. Perkembangan itu didukung pula oleh komputer dengan kapasitas memori yang besar, sehingga memungkinkan untuk melakukan komputasi dalam waktu yang ... Lihat dokumen lengkap
8
Steganografi Video Dengan Menggunakan Metode Discrete Cosine Transform (DCT)
... change the original message into a meaningless ...know the contents of the message. But with the message is not meaningful, people would suspect that there is a hidden secret information ... Lihat dokumen lengkap
63
KOMPRESI CITRA MENGGUNAKAN METODE DISCRETE COSINE TRANSFORM ( DCT )
... Data compression is a process to change an input data becomes another data which has smaller size by reducing data redundancy (data that don’t content related information or constitute repeating of information ... Lihat dokumen lengkap
124
Teknik Watermarking DCT (Discrete Cosine Transform)-DWT (Discrete Wavelet Transform) Berbasis SVD (Singular Value Decomposition).
... JPEG compression. Resistance to other attacks is achieved by taking the LL-Band of DWT result of DCT coefficients for ...value using SVD because small variation of the singular value is not ... Lihat dokumen lengkap
51
Watermarking Menggunakan Algoritma Discrete Cosine Transform (DCT) pada Penyisipan ke dalam Citra
... to the owner of the digital information, therefore it is very important to maintain the authenticity of the ownership of such information even ...this, the watermarking technology is a ... Lihat dokumen lengkap
70
Watermarking Citra Digital Berwarna pada Ruang Warna YIQ Menggunakan Contourlet Transform dan Discrete Cosine Transform - Digital Color Image Watermarking in YIQ Colour Space Using Contourlet Transform and Discrete Cosine Transform.
... Pada Tugas Akhir ini direalisasikan watermarking citra digital berwarna pada ruang warna YIQ menggunakan Contourlet Transform dan Discrete Cosine Transform. Citra host RGB, dikonversi ke ruang ... Lihat dokumen lengkap
16
ANALISA DISCRETE COSINE TRANSFORM PADA KOMPRESI UNDERWATER IMAGE.
... of the favorite activities of the community is diving activities, with not a few such hobby photographer to capture the moment in water by means of pictures taken in water, with a different camera ... Lihat dokumen lengkap
7
Blind Watermarking pada Citra Digital Menggunakan Discrete Wavelet Transform (DWT) dan Discrete Cosine Transform (DCT) - Blind Watermarking on Digital Image Using Discrete Wavelet Transorm (DWT) dan Discrete Cosine Transform (DCT).
... showed the average MOS value of watermarked images are in fairly good assessment scale, which mean the same as the original image and the PSNR higher than 35 ...to image ... Lihat dokumen lengkap
16
Analisis dan Implementasi Anti Watermarking untuk Memperbaiki Kualitas Citra Digital Dengan Menggunakan Metode Image Averaging
... Removable visible image watermarking algorithm in the discrete cosine transform domain.. Journal of Electronic Imaging Vol.[r] ... Lihat dokumen lengkap
1
STEGANOGRAFI CITRA PADA KARAKTER KHUSUS AKSARA JAWA MENGGUNAKAN METODE DISCRETE COSINE TRANSFORM IMAGE STEGANOGRAPHY TO JAVANESE SPECIAL CHARACTER USING DISCRETE COSINE TRANSFORM METHOD
... Penyadapan informasi adalah salah satu dampak negatif adanya kemudahan proses bertukar data melalui internet. Oleh karena itu, riset tentang keamanan data perlu dikembangkan. Salah satu teknik mengamankan data yang ... Lihat dokumen lengkap
8
Aplikasi Pengamanan Hak Cipta Untuk Gambar Digital Dengan Teknik Watermaking Menggunakan Metode SVD (Singular Value Decomposition)
... as the Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT) and Singular Value decomposition (SVD), For the ... Lihat dokumen lengkap
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