image compression
Context-Aware Image Compression.
... analog image compression ...to-be-compressed image are therefore mapped onto this inci- dent laser pulse rainbow as intensity changes in each wavelength along the 1D ...previous compression ...
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Image Compression and Resizing for Retinal Implant in Bionic Eye
... circuitry. Image compression for bionic eye compresses and resizes the images preserving the object detection rate of the ...resized image obtained has a comparable object detection rate to that of ...
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Grayscale Image Compression Based on Min Max Block Truncating Coding
... Once image compression system has been designed and implemented, it is important to evaluate the compression performance and perceptual ...of image quality metrics, some statistical indices ...
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Color Image Compression Based On Wavelet Packet Best Tree
... still image compression and JPEG-2000 standard is established in 1992 and work on JPEG-2000 for coding of still images has been completed at end of year ...for compression due to its merits in terms ...
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Image Compression Using Moving Average Histogram and RBF Network
... Another image compression technique which predicts the next value of pixels by calculating the prediction error [9], quantized and coded data values are the reflection of this prediction ...
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An Adaptive Two-Stage BPNN–DCT Image Compression Technique
... variables, image compression has been an active area of research since the inception of digital image ...lossy compression is generally allowed as long as the losses are subjectively ...
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A Fast Fractal Image Compression Algorithm Using Predefined Values for Contrast Scaling
... In this paper we presented a new method for fractal image compression to reduce encoding time. Centrally, our algorithm employed predefined values for contrast scaling factor rather than sweeping the entire ...
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Analysis of Image Compression by Minimum Relative Entropy (MRE) and Restoration through Weighted Region Growing Techniques for Medical Images
... for Image Compression and Image Reconstruction is performed by Region Growing ...standard compression ratio of 12 is obtained in our ...highly image specific in ...
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An Algorithm for Image Compression Using 2D Wavelet Transform
... of image. The fundamental components of compression are reduction of redundancy and ...for image compression using Wavelet Transform uses averaging and differencing to form the wavelet and ...
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Image Compression Preprocessing for ANN Ensemble Motion Detection System
... Image compression preprocessing methods are used in most image communication systems with limited bandwidth to reducing image data size [4], ...for image compression ...
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Performance Analysis of Multi Spectral Band Image Compression using Discrete Wavelet Transform
... Hence image compression is required for multi-band satellite ...addition, image quality is also an important factor after compression and ...forestry image using various wavelets and ...
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MR Image Compression Based on Selection of Mother Wavelet and Lifting Based Wavelet
... new image quality index for selection of mother wavelets and image compression over BrainWeb: Simulated Brain ...new image quality index with highlighting shape of histogram will be introduced ...
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A COMPARATIVE STUDY ON ADAPTIVE LIFTING BASED SCHEME AND INTERACTIVE ARTIFICIAL BEE COLONY ALGORITHM FOR IMAGE COMPRESSION
... based compression technique is used for images and multimedia ...compressed image by choosing optimally best update ...existing image compression schemes such as wavelet transform and ...
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Gray Scale Image Compression Based on Wavelet Transform and Linear Prediction
... Image compression is a key issue to be addressed in the area of transmission and storage of ...of image data is a challenging task owing to limited storage space and ...for image ...
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Hybrid Algorithm for Lossless Image Compression using Simple Selective Scan order with Bit Plane Slicing
... lossless image compression algorithm for high performance applications like medical and satellite imaging; a high quality lossless image is most important when reproduction which leads to classify ...
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Contextual Region of Interest Based Medical Image Compression using Contextual Listless SPIHT Algorithm for Brain Images
... Medical image compression techniques play a major role in storing and transmitting the medical images in various applications such as telemedicine, health care , medical sciences ...the compression ...
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Comparison Fractal Color Image Compression using YIQ and YUV Color Model
... Kasambe and Patel [2007] they have to provide a method that uses genetic algorithms to speed up. The coordinate systems used for color image are RGB, YIQ and YUV. The time required for the account in fractal ...
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Image Compression based on DCT and BPSO for MRI and Standard Images
... Magnus Erik et al. studied the particle swarm optimization and proposed its simplified variant. They presented an easy technique for efficiently tuning the behavioral parameters and found that the simplified variant ...
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Lossless Image Compression Using New Biorthogonal Wavelets
... This transform is known by the name of the wavelet transform. The wavelet transform is in use to represent different kinds of signals including multi-dimensional signals [5][6]. Depending on specific application, a ...
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A Review On Segmentation Based Image Compression Techniques
... for image compression ...an image compression system is how to decide which test images to use for the ...a compression system to handle ...to image content [13]. The ...
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