319 research outputs found

    IMAGE SMOOTHING MENGGUNAKAN MEAN FILTERING, MEDIAN FILTERING, MODUS FILTERING DAN GAUSSIAN FILTERING

    Get PDF
    Softening image (Image smoothing) aims to suppress the interference (noise) in the image. The disorder usually appears as a result of which is not good penerokan (sensor noise, photographic grain noise) or due to transmission line (the delivery of data) This research has resulted in an application program for image smoothing by four methods: mean filtering, median filtering, Gaussian filtering and filtering modes. Test images used in this study using a sample consisting of twenty 24-bit image and the image of 8 bits. The images are loaded and displayed on the program. Then the image smoothing process was done using the Gaussian method, the mean, median and mode, and displays histogramnya. Parameters measured are the result of image smoothing based on the four methods used, the signal to-noise ratio (SNR), and timing-run

    SISTEM INFORMASI BERBASIS WEB PANDUAN DIET BAGI PENDERITA PENYAKIT JANTUNG

    Get PDF
    The cause of heart disease is the result of a continuous process, in which the heart gradually loses its ability to perform functions normally and there was narrowing and blockage of heart arteries. The occurrence of blockage and narrowing of the coronary arteries is caused by the buildup of fatty substances (cholesterol, triglycerides) under the innermost layer (endothelium) of the artery wall. To prevent and reduce the risk of heart disease can be done by adjusting the diet according to nutritional needs, food is recommended and the type of heart disease suffered by the user. In this study using the method of Waterfall in perancanganan and development. This website is made by using the PHP web programming language and MySQL database, for layout and design using Macromedia Dreamweaver. Through this system, users can find a food that is recommended for the type of illness, and to know the nutritional calculation in accordance with the nutritional needs of the user to input some data users, then the user can select the desired food and knowing the energy content, protein, fat and carbohydrate in these foodstuffs

    PENGGUNAAN METODE EXACT MATCH UNTUK MENENTUKAN KEMIRIPAN NASKAH DOKUMEN TEKS

    Get PDF
    Comparison of resemblance  document text to know how precisely from its source resemblance or  do not with efficient and effective algorithm. Made system and designed to do examination both of source of text 1 and source of text 2 (goals) with prediksi if there is resemblance from text 1 and text 2 more near or not.In generally system consist of three process that is process early (praprocessing with index), seeking process (process and searching with index) calculation of presisi with sign and match exact. Analysis in the form of checking : the first equality of word with word location differ, second equality of word with is same word location, and third equality of word equivalent. Equality of word equivalent combine also with equality of word with word location differ, and combine equality of word with is same word location. Resemblance used analys with Exact Match method and similarity function. Function Similarity represent process with Exact Match checking of word if precisely is equal to value 1 (true) and not equal to value 0 (false).Resemblance of source and goals base analysis match exact without used steam although there is suffix and prefix that is  difference word, so added with suffix and prefix will mean word which different. Because writer assume needn\u27t be steam because by the prefix  dand suffix  most word always have meaning differ.The Finally, Analysis come near number 1 is similarity and  near number 0 didn’t similary. If the number 0.5 or a half that mean half similarity

    APLIKASI SISTEM PENGELOLAAN ATK (ALAT TULIS KANTOR) AKADEMI ANGKATAN UDARA YOGYAKARTA

    Get PDF
    Information Systems is an essential requirement for every company or government agency. Included in the Air Force Academy in Yogyakarta, information systems becomes an important component in the system run. Among them is the Stationery Office Management System that has a very high complexity.ATK management system requirements in the Air Force Academy Yogyakarta is needed. Because the extent of management systems that run. So management needs ATK becomes very important. Due to a very large nominal amount if calculated in the long term in accordance with the procurement conducted. This is to reduce errors in the recording which was done manually. Development method makes the system using the waterfall is running ssuai sisem needs. So the rate of change and improvement that occurred in the system will run continuously

    TPROXY dan FILTERING SEBAGAI METODE OPTIMASI PEMAKAIAN BANDWIDTH INTERNET

    Get PDF
    Until now the use of the internet disuatu agencies viewed from the initial planning, use and care, even long-term planning is still not optimal. The main factor lies in the existing human resources, especially in IT personnel and policy makers who do not understand or do not even know at all how your use of the Internet well, optimal, efficient, particularly associated with the consumption of Internet bandwidth. Internet bandwidth capacity greatly affect the speed of web access or other Internet applications. So we need a plan and maintance necessary to obtain good Internet bandwidth consumption efficiency and guaranteed QoS, such as by utilizing Tproxy and filtering methods. TProxy is a development of which has been patched Squid, a proxy to be able to pass traffic without NAT (Network Access Translation). Fitering a firewall system which is used for filtering data packets that do not want filtered dikendaki or akhirmya able to minimize traffic on bandwidth usage. Tproxy and filtering runs on the Linux platform. Linux distributions are often used to Tproxy is a variant Debian, Centos and then to use Mikrotik Filtering. At the end of each request or query from the client or the response of the proxy server does not have meaningful constraints, the bandwidth between the client and the proxy server does not happen limitation, bandwidth capable of running close to capacity including 10 Mbps Ethernet, 100 Mbps, and even a GPS (full speed)

    SISTEM PENDUKUNG KEPUTUSAN MENGGUNAKAN METODE PROMETHEE (STUDI KASUS : STASIUN PENGISIAN BAHAN BAKAR UMUM)

    Get PDF
    The research was conducted based on the need for assistive devices for people to determine the location of the establishment of public refueling stations. Aids in the form of decision support systems. There are six criteria for determining the location of the establishment of broad land, land prices, traffic density, many transportation routes, distance to other retail outlets and administration. While the location is also six. In this study has successfully built a decision support system to determine the location of the establishment of public refueling stations using the method promethee. Hasi of this system of ranking based on the size of the leaving flow, entering flow, and net flow

    ANALISA DETEKSI HURUF HIJAIYAH MELALUI VOICE RECOGNITION MENGGUNAKAN KOMBINASI ENERGY

    Get PDF
    Recognition of Letter hijaiyah represent early to comprehend Al-Quran reading bases. Learn to read Al-Quran at the time of studying still there are some jamaah in articulating hijaiyah letter sound still not yet correct precisely. uttering of the Letter hijaiyah felt by less precise, therefore correct how precise and say hijaiyah letter lafal can be analysed with recognition voice analysis. used Hijaiyah letter amount to 29. identifying hijaiyah letter pass recognition voice and count energy combination as a means of to know and detect Iesson of hijaiyah letter how big mistake of said hijaiyah letter lafal reading can be known with software analyse hijaiyah letter with energy combination method recognition voice. Pengenalan hruf hijaiyah merupakan awal untuk memahami dasar-dasar bacaan Al-Quran. Belajar membaca Al-Quran pada saat mengaji masih terdapat beberapa jamaah dalam melafalkan bunyi huruf hijaiyah masih belum tepat betul. Pengucapan huruf hijaiyah tersebut dirasa kurang tepat, oleh karena itu seberapa betul dan tepat mengucapkan lafal huruf hijaiyah dapat dianalisa dengan analisa voice recognition. Huruf-huruf hijaiyah yang digunakan berjumlah 29. Identifikasi huruf hijaiyah melalui voice recognition dan menghitung kombinasi energy sebagai alat untuk mengetahui dan mendeteksi pelajaran huruf hijaiyah seberapa besar kesalahan bacaan lafal huruf hijaiyah yang diucapkan dapat diketahui dengan software analisa huruf hijaiyah dengan voice recognition metode kombinasi energy

    APLIKASI UNTUK MENYEMBUNYIKAN FILE PADA HANDPHONE MENGGUNAKAN JAVAME

    Get PDF
    Mobile is now not only as a means to communicate, recently mobile technology / mobile phone, the more feture like java platform provided therein. The latest mobile phones are now equipped with a MMC (MultiMediaCard), which are mostly used to store data in the form of text, image (the images), sound, video clips and scripts. This application is expected to hide the confidentiality of critical data and personal data on a mobile phone. The method used in the design and manufacture of this software is a method Grapple (Guidlines for Rappid Application Engineering), NetBeans IDE 6.0 is used as a tool to help programming. System modeling language used is the Unified Modeling Language (UML). The programming language used was JavaM

    SUPERCHANNEL SEBAGAI METODE CEPAT DALAM MENGATASI INTERFERENSI FREKUENSI 2,4 GHz

    Get PDF
    As a result of the release of ISM 2.4 GHz frequency for use in the field of wireless data communication through the media and the lack of clarity about the rules in the use of a frequency of 2.4 GHz to be one factor interference in wireless communication. Interference generally occurs in urban areas the level of use of wireless data communication through the media is very high. Wireless devices 2.4 GHz are easily available and inexpensive, making the user media data communications using wireless LAN as a cheap alternative compared to other data communication media, such as Fiber Optic, Radio Microwave Link.It is in fact the channel that is used in 2.4 GHz wireless communication is permitted only 11 channels starting from 2412Mhz-2462Mhz frequency, as more users make a frequency of 2.4 GHz increasingly crowded existing channels, resulting in wide bandwidth of each channel is also increasingly cramped. The width of the narrow bandwidth that clearly affects the quality of the process data communication, data sent or received experienced loss.One quick method to overcome these problems is to utilize the capabilities of wireless devices Superchannel. One of the wireless devices with Atheros AR5413 chipset which has a mini-PCI Superchannel is R52H which is the product of mikrotik. Superchannel frequency range starting from 2192Mhz - 2539Mhz. Indeed, in the frequency range is still illegal superchannel for some countries, like Indonesia, but many Internet access providers, or ISPs use this superchannel capabilities for data communication media, both for distribution to customers or to the ISP backbone network, although not used permanently

    APLIKASI KEAMANAN PESAN MENGGUNAKAN ALGORITMA STEGANOGRAFI DAN KRIPTOGRAFI

    Get PDF
     Steganography is a technique of hiding a secret or confidential information in another message so that other people are not aware of the existence of a hidden message. In order for hidden messages or information that it\u27s safer to use the science of cryptography for data encryption. So that the data or messages can not be understood by an unauthorized person who managed to access the data. This application uses methodologies Rappid Guidelines for Application Engineering (Grapple), which consists of Requirement gathering, Analysis, Designs, Development, and Deployment. This application was built using the Java programming language with tools NetBeans IDE 7.0. The algorithm used in this application is the steganography algorithms Least Significant Bit and cryptographic algorithms Vigenere Cipher. The final results of this study is an application of steganography in images by using the method of least significant bit (LSB) and vigenere that can be run on a computer. The image can be used in this application is the image format JPG, PNG, GIF, and BMP. This application can insert text in the image and can perform encryption and decryption at the message you want to insert

    309

    full texts

    319

    metadata records
    Updated in last 30 days.
    Telematika
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇