Aislyn Technologies Pvt Ltd

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Digital image processing

Digital image processing deals with manipulation of digital images through a digital computer. It is a subfield of signals and systems but focus particularly on images. DIP focuses on developing a computer system that is able to perform processing on an image. The input of that system is a digital image and the system process that image using efficient algorithms, and gives an image as an output. The most common example is Adobe Photoshop. It is one of the widely used application for processing digital images.

Applications of Digital Image Processing:
Some of the major fields in which digital image processing is widely used are mentioned below
• Image sharpening and restoration
• Medical field
• Remote sensing
• Transmission and encoding
• Machine/Robot vision
• Colour processing
• Pattern recognition
• Video processing
• Microscopic Imaging

A video signal is the term used to describe any sequence of time varying images. A still image is a spatial distribution of intensities that remain constant with time while a time varying image has a spatial intensity distribution that varies with time. Movies (films) and television are both examples of video signals as are the signals that drive computer monitor, laptop and PDA displays. It is widely expected that video communications in particular will be the next application driving the mobile and handheld device market. This course should give you the tools to understand the components that are necessary for such systems to operate effectively

• Motion tracking
• HD videos
• Video Editing
• Surveillance cameras
• video compression
• Video coding



  1. Blind Deblurring and Denoising of Images Corrupted by Unidirectional Object Motion Blur and Sensor Noise
  2. Local Spectral Component Decomposition for Multi-Channel Image Denoising
  3. Blind Image Blur Estimation via Deep Learning
  4. Post processing of Compressed Images via Sequential Denoising
  5. Compressive Sensing Image Restoration Using Adaptive Curvelet Thresholding and Nonlocal Sparse Regularization
  6. Multi-Scale Patch-Based Image Restoration


  1. Robust Single Image Super-Resolution via Deep Networks With Sparse Prior
  2. Single Image Super-Resolution Using Local Geometric Duality and Non-Local Similarity
  3. Hyperspectral Image Super-Resolution via Non-Negative Structured Sparse Representation
  4. Antipodally Invariant Metrics for Fast Regression-Based Super-Resolution
  5. Edge-Guided Single Depth Image Super Resolution
  6. Single Image Super Resolution using a Joint GMM Method
  7. FRESH—FRI-Based Single-Image Super-Resolution Algorithm
  8. Hyperspectral Image Super-Resolution via Non-Negative Structured Sparse Representation
  9. Single Image Super-Resolution Using Local Geometric Duality and Non-Local Similarity
  10. Edge-Guided Single Depth Image Super Resolution
  11. Statistical Performance Analysis of a Fast Super-Resolution Technique Using Noisy Translations


  1. Pixel-Level Tissue Classification for Ultrasound Images
  2. Development of Human Body Reaction Information Measurement System Based on Colour Environments
  3. A Survey of Blob Detection Algorithms for Biomedical Images
  4. Automatic detection of meniscal area in the knee MR images
  5. A study on automated segmentation of retinal layers in optical coherence tomography images
  6. Fast lossy compression algorithm for medical images
  7. Medical image illumination enhancement and sharpening by using stationary wavelet transform
  8. DWT based medical image fusion with maximum local extrema
  9. Predict CT image from MRI data using KNN-regression with learned local descriptors
  10. Reversible watermarking for medical images using histogram shifting with location map reduction
  11. Single image super-resolution of medical ultrasound images using a fast algorithm


  1. Multichannel Decoded Local Binary Patterns for Content-Based Image Retrieval
  2. High-Resolution Image Classification Integrating Spectral-Spatial-Location Cues by Conditional Random Fields
  3. Text-Attentional Convolutional Neural Network for Scene Text Detection
  4. Ontology-Based Semantic Image Segmentation Using Mixture Models and Multiple CRFs
  5. Joint Low-Rank and Sparse Principal Feature Coding for Enhanced Robust Representation and Visual Classification
  6. Multi-Label Dictionary Learning for Image Annotation
  7. Classwise Sparse and Collaborative Patch Representation for Face Recognition
  8. Strokelets: A Learned Multi-Scale Mid-Level Representation for Scene Text Recognition
  9. Dynamic Facial Expression Recognition With Atlas Construction and Sparse Representation
  10. A Feature Learning and Object Recognition Framework for Underwater Fish Images
  11. Articulated and Generalized Gaussian Kernel Correlation for Human Pose Estimation


  1. Contrast Sensitivity of the Wavelet, Dual Tree Complex Wavelet, Curvelet, and Steerable Pyramid Transforms
  2. Fusion of Multispectral and Panchromatic Images Based on Morphological Operators
  3. Layer-Based Approach for Image Pair Fusion
  4. Comprehensive and Practical Vision System for Self-Driving Vehicle Lane-Level Localization
  5. Multi-Viewpoint Panorama Construction With Wide-Baseline Images
  6. Contrast Driven Elastica for Image Segmentation
  7. Lossless Compression of JPEG Coded Photo Collections
  8. Image Segmentation via Probabilistic Graph Matching
  9. DCT Inspired Feature Transform for Image Retrieval and Reconstruction
  10. Feature Quality Based Dynamic Feature Selection for Improving Salient Object Detection
  11. Building Hierarchical Representations for Oracle Character and Sketch Recognition
  12. Fast Multispectral Imaging by Spatial Pixel-Binning and Spectral Unmixing
  13. Securing SIFT: Privacy-Preserving Outsourcing Computation of Feature Extractions Over Encrypted Image Data
  14. Instance-Aware Hashing for Multi-Label Image Retrieval
  15. Adaptive Pairing Reversible Watermarking
  16. A Novel Image Quality Assessment With Globally and Locally Consilient Visual Quality Perception
  17. Robust Multi-Focus Image Fusion Using Multi-Task Sparse Representation and Spatial Context
  18. Multi-Scale Fusion for Improved Localization of Malicious Tampering in Digital Images
  19. Motion Estimation Based on Mutual Information and Adaptive Multi-Scale Thresholding
  20. Deep Fusion of Multiple Semantic Cues for Complex Event Recognition
  21. TVR-DART: A More Robust Algorithm for Discrete Tomography From Limited Projection Data With Automated Gray Value Estimation
  22. Enhancing Sketch-Based Image Retrieval by Re-Ranking and Relevance Feedback


  1. Finger image quality assessment features – definitions and evaluation
  2. Fake biometric detection using image quality assessment: Application to iris, fingerprint recognition
  3. Robust cancellable biometrics scheme based on neural networks
  4. Multimodal biometrics security system for authentication
  5. Visible spectrum bands of palmprint image for a robust biometric identification system
  6. Quality based classification of images for illumination invariant face recognition
  7. Distance-Based Encryption: How to Embed Fuzziness in Biometric-Based Encryption
  8. Speaker identification using multimodal neural networks and wavelet analysis
  9. Small fingerprint scanners used in mobile devices: the impact on biometric performance
  10. Palm vein recognition with local texture patterns


  1. An efficient algorithm for detecting traffic congestion and a framework for smart traffic control system
  2. Image segmentation for determinations of object descriptions
  3. No-Reference Video Quality Assessment With 3D Shearlet Transform and Convolutional Neural Networks
  4. Robust Super-Resolution for Mixed-Resolution Multiview Image Plus Depth Data
  5. A Perception-Based Hybrid Model for Video Quality Assessment
  6. Text Detection, Tracking and Recognition in Video: A Comprehensive Survey
  7. An Optical Flow-Based Full Reference Video Quality Assessment Algorithm
  8. Patch-Based Video Denoising With Optical Flow Estimation
  9. Encoder-Driven Inpainting Strategy in Multiview Video Compression
  10. Blind Super Resolution of Real-Life Video Sequences
  11. Efficient Video Summarization Based on Motion SIFT-Distribution Histogram
  12. Representation Learning of Temporal Dynamics for Skeleton-Based Action Recognition
  13. Connected Component Model for Multi-Object Tracking
  14. A Cognitive Control-Inspired Approach to Object Tracking
  15. Scalable Semi-Automatic Annotation for Multi-Camera Person Tracking

    DSP,DIP,Telecommunication,networking Projects for ECE:

  1. Learning-Based, Automatic 2D-to-3D Image and Video Conversion.
  2. Cluster Head Election with Hexagonal Node Deployment Technique in Wireless Sensor Networks.
  3. Haar Wavelet Transform Image Compression Using Run Length Encoding
  4. A Novel Data Embedding Technique for Hiding Text in Video File using Steganography.
  5. An Improved Implementation of Brain Tumor Detection Using Segmentation Based on Neuro Fuzzy Technique.
  6. Optimized Fault Tolerant Routing In Convergent Network : A Genetic Algorithm Approach.
  7. Detection of brain tumor using back-propagation and Probabilistic neural network
  8. An Encryption Scheme for Color Images Based on Chaotic Maps and Genetic Operators
  9. Combination of contrast limited adaptive histogram equalisation and discrete wavelet transform for image enhancement.
  10. Food recognition and calorie extraction using Bag-of-SURF and Spatial Pyramid Matching Methods.
  11. 3D segmentation and visualization of lung and its structures using CT images of the thorax.
  12. Key Techniques of High Efficiency Video Coding Standard and Its Extension
  13. Lda feature selection for satellite image fusion in haar wavelet.
  14. Fast Image Interpolation for super Resolution via Random Forests
  15. Image processing based girth Monitoring and recording system for Rubber plantations.
  16. DICOM Image Size Reduction and Data embedding using Randomization Technique
  17. Estimation of Chlorophyll and nitrogen contents in leaf using multispectral imagery.
  18. Face Recognition from Occluded Images Using Wavelet Packet Analysis and KNN Classifier
  19. An Identification Algorithm for Rigid Athlete Numbers in Sports Video
  20. Image quality assessment for fake biometric Detection: application to iris, fingerprint, And face recognition
  21. Automatic detection of accretion of glaucoma in eye.
  22. Detection of tuberculosis bacilli in tissue slide images using hmlp Network trained by extreme learning machine.

    DSP with Embedded Projects for ECE:

  1. Video processing based Fatigue and drowsiness monitoring system with output generation.
  2. Traffic sign board detection and control system based on the video processing
  3. Real time video for Fruit identification and quality identification.
  4. Design and development a real time video processing based automatic pest detection and pest control
  5. Real time human voice controlled based personal robot
  6. Real time patient monitoring system for mentally disordered person.
  7. Real time traffic video vehicle tracking, counting and classification.
  8. Face Recognition for banking security and personal intimation of client.