Friday, 23 March 2018

Bhagat Singh Biography | भगत सिंह जीवनी


Bhagat Singh


Born:
September 27, 1907 
Place of Birth: 
Village Banga, Tehshil Jaranwala, District Lyallpur, Punjab (in modern day Pakistan)
Parents:
Kishan Singh (father) and Vidyavati Kaur (mother)
Education:
D.A.V. High School, Lahore; National College, Lahore 
Associations:
Naujawan Bharat Sabha, Hindustan Republican Association, Kirti Kisan Party, Kranti Dal.
Political Ideology:
Socialism; Nationalism; Anarchism; Communism
Religious Beliefs:
Sikhism (childhood and teen); Atheism (youth)
Publications:
Why I Am An Atheist: An Autobiographical Discourse, The Jail Notebook And Other Writings, Ideas of a Nation 
Death:
Executed on March 23, 1931
Memorial:
The National Martyrs Memorial, Hussainwala, Punjab

Bhagat Singh is considered to be one of the most influential revolutionaries of Indian Nationalist Movement. He became involved with numerous revolutionary organizations and played an important role in the Indian National movement. He died a martyr at the age of just 23 years. Following his execution, on March 23, 1931, the supporters and followers of Bhagat Singh regarded him as a "Shaheed" (martyr).

Childhood and Early Life

Bhagat Singh was born on 27 September 1907 at Banga in Lyallpur district (now Pakistan) to Kishan Singh and Vidyavati. At the time of his birth, his father Kishan Singh, uncles Ajit and Swaran Singh were in jail for demonstrations against the Colonization Bill implemented in 1906. His uncle, Sardar Ajit Singh, was a proponent of the movement and established the Indian Patriots' Association. He was well-supported by his friend Syed Haidar Raza in organizing the peasants against the Chenab Canal Colony Bill. Ajit Singh had 22 cases against him and was forced to flee to Iran. His family was the supporter of the Ghadar party and the politically aware environment at home helped incite a sense of patriotism in the heart of young Bhagat Singh.

Bhagat Singh studied till the fifth class in his village school, after which his father Kishan Singh got him enrolled at the Dayanand Anglo Vedic High School in Lahore. At a very young age, Bhagat Singh started following Non-Cooperation Movement, initiated by Mahatma Gandhi. Bhagat Singh had openly defied the British and had followed Gandhi's wishes by burning the government-sponsored books. He even left the school to enrol at the National College in Lahore. Two incidents during his teen days shaped his strong patriotic outlook - the Jallianwala Bagh Masacre in 1919 and killing of unarmed Akali protesters at the Nankana Sahib in 1921. His family believed in the Gandhian ideology of non-violent approach to attain Swaraj and for a while Bhagat Singh also supported the Indian National Congress and the causes behind the Non-Cooperation Movement. Following the violent incidents of "Chauri Chaura", Gandhi called for the withdrawal of the Non-Cooperation movement. Unhappy with the decision, Bhagat Singh, isolated himself from Gandhi's nonviolent action and joined the Young Revolutionary Movement. Thus began his journey as the most prominent advocate of violent insurgency against the British Raj.

He was pursuing B.A. examination when his parents planned to have him married. He vehemently rejected the suggestion and said that, if his marriage was to take place in Slave-India, my bride shall be only death."
In March 1925, inspired by European nationalist movements, the Naujawan Bharat Sabha was formed with Bhagat Singh, as its secretary. Bhagat singh also joined the Hindustan Republican Association (HRA), a radical group, which he later rechristened as the Hindustan Socialist Republican Association (HSRA) along with fellow revolutionaries Chandrashekhar Azad and Sukhdev. He returned to his home in Lahore after assurances from his parents that he would not be compelled to get married. He established contact with the members of the Kirti Kisan Party and started contributing regularly to its magazine, the "Kirti". As a student, Bhagat Singh was an avid reader and he would read up about European nationalist movements. Inspired by the writings of Friedrich Engels and Karl Marx, his political ideologies took shape and he became more inclined towards a socialist approach. He also wrote in newspapers like “Veer Arjun” "under several pseudonyms.
National Movement & Revolutionary Activities 
Initially, Bhagat Singh’s activities were limited to writing corrosive articles against the British Government, printing and distributing pamphlets outlining principles of a violent uprising, aimed at overthrowing the Government. Considering his influence on the youth, and his association with the Akali movement, he became a person of interest for the government.The police arrested him in a bombing case that took place in 1926 in Lahore. He was released 5 months later on a 60,000 rupees bond. 
On 30 October 1928, Lala Lajpat Rai led an all-parties procession and marched towards the Lahore railway station to protest against the arrival of the Simon Commission. The police resorted to a brutal lathi charge to thwart the advancement of the protesters. The confrontation left Lala Lajpat Rai with severe injuries and he succumbed to his injuries on November17, 1928. As a revenge for the death of Lala Lajpat Rai, Bhagat Singh and his associates plotted the assassination of James A. Scott, the Superintendent of Police, believed to have ordered the lathi charge. The revolutionaries, mistaking J.P. Saunders, an Assistant Superintendent of Police, as Scott, killed him instead. Bhagat Singh quickly left Lahore to escape his arrest. To avoid recognition, he shaved his beard and cut his hair, a violation of the sacred tenets of Sikhism.

In response to the formulation of Defence of India Act, the Hindustan Socialist Republican Association planned to explode a bomb inside the assembly premises, where the ordinance was going to be passed. On April 8 1929, Bhagat Singh and Batukeshwar Dutt threw a bomb onto the corridors of the assembly, shouted 'Inquilab Zindabad!' and threw pamphlet outlining their missive into the air. The bomb was not meant to kill or injure anyone and therefore it was thrown away from the crowded place, but still several council members were injured in the commotion. Following the blasts both Bhagat Singh and Batukeshwar Dutt courted arrest.

1929 Assembly Incident Trial
The dramatic demonstration of protest was met with widespread criticisms from the political arena. Singh responded – “Force when aggressively applied is 'violence' and is, therefore, morally unjustifiable, but when it is used in the furtherance of a legitimate cause, it has its moral justification.”
Trial proceedings commenced in May where Singh sought to defend himself, while Batukeshwar Dutt was represented by Afsar Ali. The court ruled in favour of a life sentence citing malicious and unlawful intent of the explosions.
Lahore Conspiracy Case & Trial
Soon after the sentencing, the police raided the HSRA bomb factories in Lahore and arrested several prominent revolutionaries.Three individuals, Hans Raj Vohra, Jai Gopal and Phanindra Nath Ghosh turned approver for the Government which led to a total of 21 arrests including those of Sukhdev, Jatindra Nath Das and Rajguru. Bhagat Singh was re-arrested for the Lahore Conspiracy case, murder of Assistant Superintendent Saunders and bomb manufacturing.
Trial started against 28 accused in a special session court presided over by Judge Rai Sahib Pandit Sri Kishen, on July10, 1929.

Meanwhile, Singh and his fellow inmates declared an indefinite hunger strike in protest of the prejudiced difference in treatment of the white versus native prisoners and demanded to be recognised as ‘political prisoners’. The hunger strike received tremendous attention from the press and gathered major public support in favour of their demands. Death of Jatindra Nath Das, after 63 days long fast, led to the negative public opinions intensifying towards the authorities. Bhagat Singh finally broke his 116-day fast, on request of his father and Congress leadership, on October 5, 1929.

Owing to the slow pace of the legal proceedings, a special tribunal consisting of Justice J. Coldstream, Justice Agha Hyder and Justice G. C. Hilton was set up on the directives of the Viceroy, Lord Irwin on 1 May 1930. The tribunal was empowered to proceed without the presence of the accused and was a one-sided trial that hardly adhered to the normal legal rights guidelines. 
The tribunal delivered its 300-page judgement on 7 October 1930. It declared that irrefutable proof has been presented confirming the involvement of Singh, Sukhdev and Rajguru in the Saunders murder. Singh admitted to the murder and made statements against the British rule during the trial.  They were sentenced to be hanged till death.
Execution
On March 23, 1931, 7:30 am, Bhagat Singh was hanged in Lahore Jail with his comrades Rajguru and Sukhdev. It is said that the trio proceeded quite cheerfully towards the gallows while chanting their favourite slogans like “Inquilab Zindabad” and “Down with British Imperialism”. Singh and his peers were cremated at Hussainiwala on the banks of Sutlej River.
Bhagat Singh’s Thoughts & Opinions
From a very young age patriotism had taken its seed in Bhagat Singh’s conscience. He grew up to appreciate nationalism and crave a British-free independent India. Extensive reading of European literature propelled him towards forming a socialist outlook strongly desiring a democratic future for his beloved country. Although born a Sikh, Bhagat Singh veered towards Atheism after witnessing several Hindu-Muslim riots and other religious outbreaks. Singh believed that something as precious as Independence can only be achieved by a thorough cleansing of the exploitative nature of imperialism. He opined that such change can only be brought forwardby means of an armed revolution, in similar lines to the Bolshevik Revolution in Russia. He introduced the slogan “Inquilab Zindabad” which sort of transformed into the war cry of the Indian Independence movement.
Popularity & Legacy
Bhagat Singh, his intense patriotism coupled with cultivated idealism, made him an ideal icon for the youth of his generation. Through his written and vocal admonition of the British Imperial Government, he became the voice of his generation. His vehement departure from the Gandhian non-violent route to Swaraj has often been criticized by many, yet through the fearless embracing of martyrdom he inspired hundreds of teens and youths to join the freedom struggle wholeheartedly. His eminence in current times is evident from the fact that Bhagat Singh was voted as the Greatest Indian, ahead of Subhash Chandra Bose and Mahatma Gandhi, in a poll conducted by India Today in 2008.
Bhagat Singh in Popular Culture

The inspiration that Bhagat Singh still ignites within the soul of Indians can be felt in the popularity of the films and theatrical adaptations on his life. Several films like “Shaheed” (1965) and “The Legend of Bhagat Singh” (2002) were made on the life of 23-year old revolutionary. Popular songs like the “Mohe rang de basanti chola” and “Sarfaroshiki Tamanna” associated with Bhagat Singh are still relevant in inspiring patriotic emotions in the Indians. Numerous books, articles and papers have been written about his life, ideologies and legacy.

Wednesday, 21 March 2018

Why March, 22


World Water Day
It’s a sad but true fact that 783 million people around the world still do not have access to clean water. Over 2.5 million people still do not have proper access to adequate sanitation facilities. This sad lack of such basic human needs is a tragedy that people around the world are seeking to redress.
This is also why the United Nations has set up World Water Day – a day where people can focus on the many ways ordinary people can get involved in helping people reclaim some dignity, and improve their long-term health through access to clean and safe water. Other water issues such as safeguarding aquatic eco-systems are also highlighted every year on this day. We need our water in all its forms!
Water is such a precious commodity that many take for granted. World Water Day is a chance to think about those people and places where water needs are still paramount, and seek to work together to find a solution.

Why March, 21


World Poetry Day

 is celebrated on 21 March, and was declared by UNESCO (the United Nations Educational, Scientific and Cultural Organization) in 1999. Its purpose is to promote the reading, writing, publishing and teaching of poetry throughout the world and, as the original UNESCO declaration says, to "give fresh recognition and impetus to national, regional and international poetry movements".
It was generally celebrated in October, but in the latter part of the 20th century the world community celebrated it on the 15th, the birthday of Virgil, the Roman epic poet and poet laureate under Augustus. The tradition to keep an October date for national or international poetry day celebrations still holds in many countries. The United Kingdom generally uses the first Thursday in October, which in 2018 falls on October 4,but elsewhere a different October, or even sometimes a November date, is celebrated.

Monday, 19 March 2018

मुस्कुराइए | क्यूंकि आप जिन्दा है | Keep Smile | Because you are alive |


The International Day of Happiness was introduced by the General Assembly of the United Nations during 2012 and was celebrated for the first time in 2013. Through seminars and educational tips and tools, the aim is to educate and increase public awareness of the benefits of happiness.
The original idea came from the Kingdom of Bhutan in the Himalayan region of Asia. There, the population is thought by many to be among the happiest in the world due to the holistic approach to life and the amount of importance which is placed on the well being of people and communities, as much as material wealth.
For everyone, the day is a useful reminder that in general happiness does not necessarily come from buying and consuming, or from being famous or glamorous – but often from friends, family and emotional well being. Internationally, there are many events and websites in which people may participate.



Proposal Day


Proposal Day was created as a way for many people to come together and ask for their partners hand in marriage. Unfortunately, it’s impossible to pinpoint exactly when this day was proposed since so many people have claimed the idea as their own. But as you can tell, it’s extremely popular and may even rival Valentines Day eventually.
Many times in the past, people have wanted to propose in a romantic and quirky way but had problems with self-confidence and lack of courage. With Proposal Day, these people have their unique way of proposing by being in a large group all doing it together.
These groups use social media to chose a meeting place to all come together. This happens all around the world.
Of course, this doesn’t mean that people have to propose only on this day, it’s a fun idea. You should propose when the time feels right.

Why March, 20


We all need a bit of romance in our lives and Kiss Your Fiancé Day is an ideal opportunity to indulge your romantic side. This special day is more than just an excuse to kiss your loved one; it’s also an opportunity to relax and unwind.
Kiss Your Fiancé Day was created as a reminder to couples who are busy planning their wedding day to take some time off and enjoy each other. As kissing is therapeutic and relaxing, there’s no better way to unwind than with a good kiss. Why not use the day as an excuse to plan a special date night, such as an evening out at the cinema or to a restaurant, or cook a special meal for your partner.
Planning a wedding is one of the most stressful times in anyone’s life, so take the day as a reminder to have some fun, too.

B.tech | 8th sem notes | ME | LAWS FOR ENGINEERS (LOE) |


Law for Engineers | Notes


Unit I

Constitutional Law: The Preamble; Fundamental Rights; Directive principles of  State policy; Fundamental Duties; Emergency provisions – kinds, legal requirements and legal effects. 5 General Principles of Contract under Indian Contract Act, 1872: General principles of contract – Sec. 1 to 75 of Indian Contract Act and including Government as contracting party, Kinds of government contracts and dispute settlement, Standard form contracts; nature, advantages, unilateral character, principles of protection against possibility of exploitation, judicial approach to such contracts, exemption clauses, clash between two standard form contracts. 4

Unit II

Introduction to Human Rights: Theoretical foundation, Historical development of human rights; Human Rights in Indian tradition and Western tradition; Covenant on Civil & Political Rights 1966 including Optional Protocol – I (Individual Complaint Mechanism) & Optional Protocol – II (Abolition of Death Penalty); Covenant on Economic, Social and Cultural Rights 1966 including Optional Protocol – I (2002);  4 Enforcement of Human Rights in India including Supreme Court, High Courts, Statutory Commissions – NHRC, NCW, NCM, NC-SC/ST etc. 4 Labour Laws: Industrial Disputes Act, 1947; Collective bargaining; Industrial Employment (Standing Orders) Act, 1946; Workmen s Compensation Act, 1923. 3

Unit III

Right to Information Act, 2005: Evolution and concept; Practice and procedures; Official Secret Act, 1923; Indian Evidence Act, 1872;
Information Technology – legislation and procedures, Cyber crimes – issues and investigations. Law relating to Intellectual property: Introduction–meaning of intellectual property, main forms of IP, Copyright, Trademarks, Patents and Designs, Secrets; International instruments on IP – Berne convention, Rome convention, TRIPS, Paris convention and international organizations relating IPRs, WTO etc;  4

Unit IV

Law relating to Copyright in India, Meaning of copyright – literary, dramatics and musical works, sound records and cinematographic films, computer programs, Ownership of copyrights, Criteria of infringement, Piracy in Internet – Remedies and procedures in India; 1 Law relating to Trademarks under Trademark Act, 1999 including Rationale of protection of trademarks as Commercial aspect and Consumer rights, Trademarks, registration, procedures, Distinction between trademark and property mark, Doctrine of deceptive similarity, Passing off an infringement and remedies;
 2 Law relating to Patents under Patents Act, 1970, Patentable inventions with special reference to biotechnology products, Patent protection for computer programs, Process of obtaining patent –application, examination, opposition and sealing of patents, Patent cooperation treaty and grounds for opposition, Rights and obligations of patentee, Duration of patents – law and policy considerations, Infringement and related remedies. 3

Unit V

Corporate Law: Meaning of corporation; Law relating to companies, public and private (Companies Act, 1956) general provisions; Law and multinational companies – International norms for control, FEMA 1999,  Corporate liability, civil and criminal. 4 Election provisions under Indian Constitution (Art.324–329): Representation of Peoples Act and Prevention of Corruption Act, 1988; Superintendence, directions and control of elections to be vested in Election Commission; Election to the house of people and to the legislative assemblies of States to be on the basis of adult suffrage. Candidate electoral rights.

Updated Notes

 https://drive.google.com/open?id=1OOMISr3jHFEJ7qrQiJYnItMDzEjYL_af

PART A (41 Pages) -

https://drive.google.com/open?id=1lOckaa38ZU1i34E5l8h1W7cgOfja-orZ 


PART B (45 Pages) -

https://drive.google.com/open?id=1C862eWclvNzSS5FIz8MfMFQssSjdKepW 


PART C (55 Pages) -

https://drive.google.com/open?id=1SClmEHg7UKcufikuPH7F4-nsSOLJnKl6 


PART D (42 Pages) -  

https://drive.google.com/open?id=1UNnpncSYkFNh1bI2AWDrMcVb1B8DTrw0 


Related Links

B.tech | 8th sem notes | ME | Computer Integrated Manufacturing (CIM) |

Computer Integrated Manufacturing (CIM) Class Notes for Mechanical Engg.


Unit I

Introduction to CIM: Overview of Production Systems, the product cycle, Automation in Production Systems, computer’s role in manufacturing, sources and types of data used in manufacturing.  The Beginning of CAM: Historical Background, 2 Numerical Control (NC): Basic components of an NC system, coordinate system and motions control systems. Computer Numerical Control (CNC): features of CNC, machine control unit, CNC software. Direct Numerical Control and Distributed Numerical Control. Applications, advantages and disadvantages of NC. Adaptive control of machining system. 3

Unit II

NC Part programming: Manual and computer assisted part programming, Part programming with APT. NC part programming using CAD/CAM software. NC cutter path verification.
8

Unit III

Computer Aided Process Planning: Traditional Process Planning, Retrieval process planning system, Generative Process Planning, Machinability data systems, computer generated time standards.  4 Group Technology: Introduction, part families, part classification and coding, coding system and machining cells. 4

Unit IV

Computer Aided Production Management Systems: Introduction to computer aided PPC, Introduction to computer aided inventory management, manufacturing resource planning (MRPII), computer process monitoring and shop floor control, computer process control.  6 Computer Aided Quality Control; Computer  in quality control, contact inspection methods, Non contact inspection methods, optical and non optical computer aided testing.  2

Unit V

Computer Aided Material Handling; Computer control on material handling, conveying, picking. Ware house control, computerized material handling for automated inspection and assembly.


B.tech | 8th sem notes | CS | Real Time Systems (RTS) |


Real Time Systems Notes pdf 

Related Links


Units Contents  of the subject 

Unit I
Introduction: Definition, Typical  Real Time Applications, concept  of tasks, types  of tasks  and  real  time  systems,  block  diagram  of RTS, and  tasks  parameters -Release Times,   execution   time,   period,    Deadlines,    and   Timing   Constraints  etc.   RTS requirements. 

Unit II
Reference   Models  for  Real  Time  Systems:  processors   and   Resources,   Temporal Parameters of Real-Time  Workload, Periodic  and Aperiodic  Task Model, Precedence Constrains  and   Data   Dependency,  Other   Types   of   Dependencies,  Functional Parameters, Resource Parameters. 
Real  Time  Scheduling:  classification  of Real  Time  Scheduling,   scheduling criteria, performance   metrics,    schedulability   analysis,    Introduction   to    Clock    Driven scheduling,  Weighted  Round   Robin   Approach   and   Priority  Driven   Approach. Dynamic  Versus Static systems, Offline Versus Online  Scheduling. 

Unit III
Periodic  tasks scheduling: Clock Driven  Scheduling  – definition, notations and assumption, scheduler concepts,  general scheduling structure, cyclic executives. 
Priority Driven  Scheduling;   notations and assumption, fixed priority verses dynamic priority, fixed priority scheduling algorithms (RM and DM) and their  schedulability analysis,  concept  of schedulability tests  – Inexact  and  exact  schedulability tests  for RM and DM, Optimality of the RM and DM algorithms, practical  factors. 

Unit IV
Aperiodic  task scheduling; assumption and approaches, server  based and non-server based fixed priority scheduling algorithms – polling server, deferrable server , simple sporadic server, priority exchange,  extended priority exchange,  slack stealing. 
Introduction to scheduling of flexible computations –flexible applications, imprecise computation model and firm deadline  model. 

Unit V
Resources  Access  Control:   Assumptions  on  Resources  and  their   usage,  Effect  of Resource  Contention and  Resource  Access Control  (RAC), Non-preemptive Critical Sections, priority inversion problem,  need of new resource  synchronization primitives/protocols   for   RTS,   Basic   Priority-Inheritance   and    Priority-Ceiling Protocols,  Stack Based Priority-Ceiling Protocol,  Use of Priority- Ceiling Protocol  in Dynamic  Priority Systems, Preemption Ceiling Protocol,  Access Control  in Multiple- Unit Resources, Controlling Concurrent Accesses to Data Objects. 

B.tech | 8th sem notes | CS | Distributed Systems (DS) |



 Distributed Systems Notes pdf – DS notes pdf file


Distributed Systems Notes pdf – DS pdf notes – DS notes pdf file to download are listed below please check it –
Unit I

Distributed Systems: Features of distributed systems, nodes of a distributed system, Distributed computation    paradigms,   Model   of   distributed    systems,   Types   of   Operating   systems: Centralized  Operating  System, Network  Operating  Systems, Distributed  Operating  Systems and Cooperative Autonomous Systems, design issues in distributed operating systems. Systems Concepts  and  Architectures:  Goals, Transparency,  Services, Architecture   Models, Distributed Computing Environment  (DCE).[1.2] Theoretical  issues in distributed  systems: Notions  of time  and  state, states and  events  in a distributed  system,  time,  clocks and  event  precedence,  recording  the  state  of distributed systems.[2]


Unit II 

Concurrent  Processes and  Programming:  Processes and Threads, Graph  Models for Process Representation,   Client/Server  Model,  Time  Services,  Language  Mechanisms  for Synchronization,  Object Model Resource Servers, Characteristics of Concurrent  Programming Languages (Language not included).[1] Inter-process   Communication    and   Coordination:   Message  Passing,   Request/Reply   and Transaction Communication, Name and Directory services, RPC and RMI case studies.[1]


Unit III 

Distributed Process Scheduling: A System Performance Model, Static Process Scheduling with Communication,   Dynamic  Load  Sharing  and  Balancing,  Distributed   Process Implementation.[1]
Distributed  File Systems: Transparencies  and Characteristics  of DFS, DFS Design and implementation,  Transaction  Service  and  Concurrency  Control,  Data  and  File Replication.[1,2]
Case studies:  Sun  network   file  systems,  General  Parallel  file  System  and  Window’s  file systems. Andrew and Coda File Systems [2,3]


Unit IV 

Distributed  Shared Memory: Non-Uniform  Memory  Access Architectures,  Memory Consistency Models, Multiprocessor Cache Systems, Distributed Shared Memory, Implementation of DSM systems.[1]
Models of Distributed Computation: Preliminaries, Causality, Distributed Snapshots, Modeling a Distributed  Computation,  Failures in a Distributed  System, Distributed  Mutual  Exclusion, Election, Distributed Deadlock handling, Distributed termination detection. [1]


Unit V 

Distributed Agreement: Concept of Faults, failure and recovery, Byzantine Faults, Adversaries, Byzantine Agreement, Impossibility of Consensus and Randomized Distributed Agreement.[1]
Replicated Data Management:  concepts  and issues, Database Techniques,  Atomic Multicast, and Update Propagation.[1] CORBA case study: Introduction, Architecture,  CORBA RMI, CORBA Services.[3]

Download DS Notes

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B.tech | 8th sem notes | CS | Digital Image Processing (DIP) |


Digital Image Processing Notes

Digital Image Fundamentals & Image Transforms: Digital Image 7 fundamentals, Sampling and quantization, Relation ship between pixels. Image Transforms: 2-D FFT, Properties, Walsh transform. Hadamard Transform, Discrete Cosine Transform. Haar transform, Slant transform, Hotelling transform

Unit II
Image Enhancement (Spatial Domain): Introduction, Image Enhancement in spatial domain, enhancement through point operation. types of point operation, histogram manipulation, linear and non – linear gray level transformation, local or neighborhood operation, median filter, spatial domain high-pass filtering.


Unit III
Image Enhancement (Frequency Domain):Filtering in frequency domain, obtaining frequency» domain filters from spatial filters, Generating filters directly in the frequencydomain, Low pass (smoothing) and High pass (sharpening) Filters in Frequency Domain.


Unit IV
Image Restoration: Degradation model, Algebraic approach to restoration, Inverse filtering, least mean square filters. Constrained Least Squares Restoration, Interactive Restoration.


Unit V
Image segmentation: Detection of discontinuities, Edge linking and boundary detection, Thresholding, Region oriented segmentation.


Unit VI
Image Compression: Redundancies and their removal methods. Fidelity criteria. Image compression models, Source encoder and decoder, Error free compress ion, Lossy compression, JPEG 2000 Standards.

Unit VII
Wavelet based Image processing: Introduction to Wavelet Transform, Continuous Wavelet Transform, Discrete Wavelet Transform, Filter banks, Wavelet based image compression, Wavelet based denoising and wavelet thresholding methods.

Unit VIII
Morphological Image processing: Dilation and Erosion: Dilation, Structuring Element Decomposition, The Strel function, Erosion. Combining Dilation and Erosion: Opening and closing, the hit or miss Transformation, Overview of Digital Image Watermarking Methods.