Khizar Hayat

Scalable Data Hiding for Online Textured 3D Terrain Visualization (2008)

Hayat, Khizar, Puech, William, Gesquière, Gilles

A method for 3D scalable visualization, in a client/server environment is presented. The main idea presented in this paper is to increase the quality of 3D visualization for low bit rate...

Scalable Data Hiding for Online Textured 3D Terrain Visualization (2008)

Hayat, Khizar, Puech, William, Gesquière, Gilles

A method for 3D scalable visualization, in a client/server environment is presented. The main idea presented in this paper is to increase the quality of 3D visualization for low bit rate...

An Efficient Data-hiding Method Based on Lossless JPEG2000 for a Scalable and Synchronized Visualization of 3D Terrains (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles

Real-time on-line 3D visualization of terrain is a memory intensive process accompanied by considerably large data transfer across the network and thus data compression is inevitable. The upcoming...

An Efficient Data-hiding Method Based on Lossless JPEG2000 for a Scalable and Synchronized Visualization of 3D Terrains (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles

Real-time on-line 3D visualization of terrain is a memory intensive process accompanied by considerably large data transfer across the network and thus data compression is inevitable. The upcoming...

Wavelet Based Data-Hiding of DEM in the Context of Real Time 3D Visualization (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles, Chaumont, Marc

The use of aerial photographs, satellite images, scanned maps and digital elevation models necessitates the setting up of strategies for the storage and visualization of these data in an interactive...

Wavelet Based Data-Hiding of DEM in the Context of Real Time 3D Visualization (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles, Chaumont, Marc

The use of aerial photographs, satellite images, scanned maps and digital elevation models necessitates the setting up of strategies for the storage and visualization of these data in an interactive...

Wavelet Based Data-Hiding of DEM in the Context of Real Time 3D Visualization (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles, Chaumont, Marc

The use of aerial photographs, satellite images, scanned maps and digital elevation models necessitates the setting up of strategies for the storage and visualization of these data in an interactive...

Une méthode efficace d'insertion de données cachées basée sur JPEG 2000 sans perte pour une visualisation scalable et synchronisée de terrain 3D (2007)

Hayat, Khizar, Gesquière, Gilles, Puech, William

La visualisation 3D d’un terrain sur des médias de faibles capacités amène à résoudre des problèmes de compression de données et de synchronisation de ces données obtenues, à travers le...

Une méthode efficace d'insertion de données cachées basée sur JPEG 2000 sans perte pour une visualisation scalable et synchronisée de terrain 3D (2007)

Hayat, Khizar, Gesquière, Gilles, Puech, William

La visualisation 3D d’un terrain sur des médias de faibles capacités amène à résoudre des problèmes de compression de données et de synchronisation de ces données obtenues, à travers le...

Visualisation 3D temps-réel à distance de MNT par insertion de données cachées basée ondelettes (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles, Chaumont, Marc

L'utilisation de photographies aériennes, d'images satellites, de cartes scannées et de modèles numériques de terrains amène à mettre en place des stratégies de stockage et de visualisation de...

Visualisation 3D temps-réel à distance de MNT par insertion de données cachées basée ondelettes (2007)

Hayat, Khizar, Puech, William, Gesquière, Gilles, Chaumont, Marc

L'utilisation de photographies aériennes, d'images satellites, de cartes scannées et de modèles numériques de terrains amène à mettre en place des stratégies de stockage et de visualisation de...

Une méthode efficace d'insertion de données cachées basée sur JPEG2000 sans perte pour une visualisation scalable et synchronisée de terrain 3D (2007)

HAYAT, Khizar, GESQUIERE, Gilles, PUECH, William

La visualisation 3D d'un terrain sur des médias de faibles capacités amène à résoudre des problèmes de compression de données et de synchronisation de ces données obtenues, à travers le...

WAVELET BASED DATA HIDING OF DEM IN THE CONTEXT OF REALTIME 3D VISUALIZATION (Visualisation 3D Temps-Réel à Distance de MNT par Insertion de Données Cachées Basée Ondelettes) (2006)

Hayat, Khizar, Puech, William, Chaumont, Marc, Gesquiere, Gilles

The use of aerial photographs, satellite images, scanned maps and digital elevation models necessitates the setting up of strategies for the storage and visualization of these data. In order to...

WAVELET BASED DATA HIDING OF DEM IN THE CONTEXT OF REALTIME 3D VISUALIZATION (Visualisation 3D Temps-Réel à Distance de MNT par Insertion de Données Cachées Basée Ondelettes) (2006)

Hayat, Khizar, Puech, William, Chaumont, Marc, Gesquiere, Gilles

The use of aerial photographs, satellite images, scanned maps and digital elevation models necessitates the setting up of strategies for the storage and visualization of these data. In order to...

Effect of Different Application Times of Herbicides on Yield and Yield Components of Rice in Direct Wet Seeded Rice Culture (2003)

Khizar Hayat, Inayat Ullah Awan, Gul Hassan

An experiment was conducted to study the effect of different times of application of herbicides on the yield and yield components of rice under direct wet seeded culture during 1999 and 2000. Results...

Contribution of Some Sorghum Production Factors towards Yield and Economic Return at D.I. Khan (2002)

Qamar Zaman, Khizar Hayat, Nazir Hussain, Abdul Aziz

Contribution of different factors responsible for the increase of sorghum production viz fertilizer, insecticide and weed control were studied in Kharif 1998 and 1999 under agro-climatic conditions...

Contribution of Some Maize Production Factors Towards Grain Yield and Economic Return under the Agro-climatic Conditions of Dera Ismail Khan (2001)

Muhammad Bashir Ahmed, Khizar Hayat, Qamar Zaman, Nazeer Hussain Malik

Contribution of different factors responsible for the increase of Maize production viz: weeds control, insect/pest control and fertilizer were determined in Kharif, 1996 and 1 997 under the...

Contribution of Some Millet Production Factors Towards Yield and Economic Return under the Agro-climatic Conditions of D.I.khan (2000)

Muhammad Bashir Ahmad, Khizar Hayat, Qamar Zaman, Muhammad Ilyas

Contribution of different factors responsible for the increase of millet production viz: improved variety, fertilizer, seed rate and method of sowing were determined in Kharif, 1996 and 1997 under...