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Semantic ScholarRichard Chang
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- affiliation: University of Maryland, USA
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2010 – today
- 2014
[c30]Nam Trung Pham, Karianto Leman, Richard Chang, Jie Zhang, Hee Lin Wang:
Fusing Appearance and Spatio-temporal Features for Multiple Camera Tracking. MMM (1) 2014: 365-374- 2013
- [c29]Richard Chang, Teck Wee Chua, Karianto Leman, Hee Lin Wang, Jie Zhang:
Automatic cooperative camera system for real-time bag detection in visual surveillance. ICDSC 2013: 1-6 - [c28]Teck Wee Chua, Karianto Leman, Hee Lin Wang, Nam Trung Pham, Richard Chang, Dinh Duy Nguyen, Jie Zhang:
Sling bag and backpack detection for human appearance semantic in vision system. IROS 2013: 2130-2135 - 2012
- [c27]Yue Wang, Zujun Hou, Richard Chang, Teck Wee Chua:
Near-Duplicate keyframe identification based on color and affine invariant features. ICIP 2012: 2361-2364 - [c26]Yue Wang, Teck Wee Chua, Richard Chang, Nam Trung Pham:
Real-time smoke detection using texture and color features. ICPR 2012: 1727-1730 - [c25]Yue Wang, Richard Chang, Teck Wee Chua, Karianto Leman, Nam Trung Pham:
Video stabilization based on high degree B-spline smoothing. ICPR 2012: 3152-3155 - 2011
- [c24]Nam Trung Pham, Richard Chang, Karianto Leman, Teck Wee Chua, Yue Wang:
Random finite set for data association in multiple camera tracking. ICASSP 2011: 1357-1360 - [c23]Karianto Leman, Nam Trung Pham, Richard Chang, Chris Wirianto, Issac Pek:
Distributed system for multiple camera tracking. ICME 2011: 1-4 - [c22]Shahram Abdollahi-Alibeik, David Weber, Hakan Dogan, William W. Si, Burcin Baytekin, Abbas Komijani, Richard Chang, Babak Vakili-Amini, MeeLan Lee, Haitao Gan, Yashar Rajavi, Hirad Samavati, Brian Kaczynski, Sang-Min Lee, Sotirios Limotyrakis, Hyunsik Park, Phoebe Chen, Paul Park, Mike Shuo-Wei Chen, Andrew Chang, Yangjin Oh, Jerry Jian-Ming Yang, Eric Chien-Chih Lin, Lalitkumar Nathawad, Keith Onodera, Manolis Terrovitis, Sunetra Mendis, Kai Shi, Srenik Mehta, Masoud Zargari, David Su:
A 65nm dual-band 3-stream 802.11n MIMO WLAN SoC. ISSCC 2011: 170-172 - [c21]Yue Wang, Zujun Hou, Karianto Leman, Nam Trung Pham, Teck Wee Chua, Richard Chang:
Combination of Local and Global Features for Near-Duplicate Detection. MMM (1) 2011: 328-338 - [c20]Richard Chang, Nam Trung Pham, Karianto Leman, Wang Yue:
Auto-Determination of Camera Parameters for Scenario Simulations in Visual Surveillance Applications. MVA 2011: 144-151 - [c19]Yue Wang, Zujun Hou, Karianto Leman, Richard Chang:
Real-Time Video Stabilization for Unmanned Aerial Vehicles. MVA 2011: 336-339
2000 – 2009
- 2009
- [j20]Sundar G. Sankaran, Brian J. Zargari, Lalitkumar Nathawad, Hirad Samavati, Srenik Mehta, Alireza Kheirkhahi, Phoebe Chen, Ke Gong, Babak Vakili-Amini, Justin A. Hwang, Mike Shuo-Wei Chen, Manolis Terrovitis, Brian Kaczynski, Sotirios Limotyrakis, Michael P. Mack, Haitao Gan, MeeLan Lee, Richard Chang, Hakan Dogan, Shahram Abdollahi-Alibeik, Burcin Baytekin, Keith Onodera, Suni Mendis, Andrew Chang, Yashar Rajavi, Steve Hung-Min Jen, David K. Su, Bruce A. Wooley:
Design and implementation of a CMO 802.11n SoC. IEEE Communications Magazine 47(4): 134-143 (2009) - [j19]Paul Husted, William W. Si, David Weber, Shahram Abdollahi-Alibeik, MeeLan Lee, Richard Chang, Hakan Dogan, Haitao Gan, Yashar Rajavi, Susan Luschas, Soner Özgür, Masoud Zargari:
A single-chip CMOS bluetooth v. 2.1 radio SoC. IEEE Communications Magazine 47(4): 144-151 (2009) - [j18]Richard Chang, Sio-Hoi Ieng, Ryad Benosman:
Auto-organized visual perception using distributed camera network. Robotics and Autonomous Systems 57(11): 1075-1082 (2009) - 2008
- [c18]
- [c17]Richard Chang, Suresh Purini:
Amplifying ZPP^SAT[1] and the Two Queries Problem. IEEE Conference on Computational Complexity 2008: 41-52 - [c16]
- [c15]Richard Chang, Sio-Hoi Ieng, Ryad Benosman:
Using structures to synchronize cameras of robots swarms. IROS 2008: 3266-3271 - [c14]David Weber, William W. Si, Shahram Abdollahi-Alibeik, MeeLan Lee, Richard Chang, Hakan Dogan, Susan Luschas, Paul Husted:
A Single-Chip CMOS Radio SoC for v2.1 Bluetooth Applications. ISSCC 2008: 364-365 - 2007
- [c13]Richard Chang, Suresh Purini:
Bounded Queries and the NP Machine Hypothesis. IEEE Conference on Computational Complexity 2007: 52-59 - [c12]Richard Chang, David Weber, MeeLan Lee, David Su, Katelijn Vleugels, S. Simon Wong:
A Fully Integrated RF Front-End with Independent RX/TX Matching and +20dBm Output Power for WLAN Applications. ISSCC 2007: 564-622 - 2003
- [c11]S. Simon Wong, C. Patrick Yue, Richard Chang, So-Young Kim, Bendik Kleveland, Frank O'Mahony:
On-Chip Interconnect Inductance - Friend or Foe (Invited). ISQED 2003: 389-394 - [c10]
- 2001
- [j17]
- [j16]Richard Chang:
Bounded Queries, Approximations, and the Boolean Hierarchy. Inf. Comput. 169(2): 129-159 (2001) - [c9]Richard Chang, Jon S. Squire:
Bounded Query Functions with Limited Output Bits. IEEE Conference on Computational Complexity 2001: 90-98 - [p5]Richard Chang:
A Machine Model for the Complexity of NP-Approximation Problems. Current Trends in Theoretical Computer Science 2001: 4-24
1990 – 1999
- 1999
- [j15]Robert Beals, Richard Chang, William I. Gasarch, Jacobo Torán:
On Finding the Number of Graph Automorphisms. Chicago J. Theor. Comput. Sci. 1999 (1999) - 1997
- [j14]Richard Chang, William I. Gasarch, Carsten Lund:
On Bounded Queries and Approximation. SIAM J. Comput. 26(1): 188-209 (1997) - [c8]
- [i1]Richard Chang:
Bounded Queries, Approximations and the Boolean Hierarchy. Electronic Colloquium on Computational Complexity (ECCC) 4(35) (1997) - 1996
- [j13]Richard Chang:
On the Query Complexity of Clique Size and Maximum Satisfiability. J. Comput. Syst. Sci. 53(2): 298-313 (1996) - [j12]Richard Chang, Jim Kadin:
The Boolean Hierarchy and the Polynomial Hierarchy: A Closer Connection. SIAM J. Comput. 25(2): 340-354 (1996) - 1995
- [j11]Richard Chang, Jim Kadin, Pankaj Rohatgi:
On Unique Satisfiability and the Threshold Behavior of Randomized Reductions. J. Comput. Syst. Sci. 50(3): 359-373 (1995) - [j10]Richard Chang, Jim Kadin:
On Computing Boolean Connectives of Characteristic Functions. Mathematical Systems Theory 28(3): 173-198 (1995) - [c7]Richard Chang, William I. Gasarch, Jacobo Torán:
On Finding the Number of Graph Automorphisms. Structure in Complexity Theory Conference 1995: 288-298 - 1994
- [j9]Richard Chang:
A Machine Model for NP-Approximation Problems and the Revenge of the Boolean Hierarchy. Bulletin of the EATCS 54: 166-183 (1994) - [j8]Richard Chang, Benny Chor, Oded Goldreich, Juris Hartmanis, Johan Håstad, Desh Ranjan, Pankaj Rohatgi:
The Random Oracle Hypothesis Is False. J. Comput. Syst. Sci. 49(1): 24-39 (1994) - [c6]Richard Chang:
On the Query Complexity of Clique Size and Maximum Satisfiability. Structure in Complexity Theory Conference 1994: 31-42 - 1993
- [j7]Richard Beigel, Richard Chang, Mitsunori Ogiwara:
A Relationship Between Difference Hierarchies and Relativized Polynomial Hierarchies. Mathematical Systems Theory 26(3): 293-310 (1993) - [c5]
- [p4]Juris Hartmanis, Richard Chang, Jim Kadin, Stephen G. Mitchell:
Some Observations about Relativization of Space Bounded Computations. Current Trends in Theoretical Computer Science 1993: 423-434 - [p3]Juris Hartmanis, Richard Chang, Desh Ranjan, Pankaj Rohatgi:
On IP = PSPACE and Theorems with Narrow Proofs. Current Trends in Theoretical Computer Science 1993: 484-493 - [p2]Richard Chang, Pankaj Rohatgi:
On Unique Satisfiability and Randomized Reductions. Current Trends in Theoretical Computer Science 1993: 494-503 - [p1]Juris Hartmanis, Richard Chang, Suresh Chari, Desh Ranjan, Pankaj Rohatgi:
Relativization: a Revisionistic Retrospective. Current Trends in Theoretical Computer Science 1993: 537-548 - 1992
- [j6]Richard Chang, Suresh Chari, Desh Ranjan, Pankaj Rohatgi:
Relativization: a revisionistic retrospective. Bulletin of the EATCS 47: 144-153 (1992) - [j5]Richard Chang:
On the Structure of Bounded Queries to Arbitrary NP Sets. SIAM J. Comput. 21(4): 743-754 (1992) - 1991
- [j4]Desh Ranjan, Richard Chang, Juris Hartmanis:
Space Bounded Computations: Review and New Separation Results. Theor. Comput. Sci. 80(2): 289-302 (1991) - [c4]Richard Chang, Jim Kadin, Pankaj Rohatgi:
Connections between the Complexity of Unique Satisfiability and the Threshold Behavior of Randomized Reductions. Structure in Complexity Theory Conference 1991: 255-269 - 1990
- [j3]Juris Hartmanis, Richard Chang, Desh Ranjan, Pankaj Rohatgi:
On Unique Staisfiability and Randomized Reductions. Bulletin of the EATCS 41: 166-174 (1990) - [j2]Richard Chang, Pankaj Rohatgi:
On Unique Staisfiability and Randomized Reductions. Bulletin of the EATCS 42: 151-159 (1990) - [j1]Richard Chang:
An Example of a Theorem that has Contradictory Relativization and Diagonalization Proof. Bulletin of the EATCS 42: 172-173 (1990) - [c3]Richard Chang, Jim Kadin:
The Boolean Hierarchy and the Polynomial Hierarchy: a Closer Connection. Structure in Complexity Theory Conference 1990: 169-178 - [c2]Juris Hartmanis, Richard Chang, Desh Ranjan, Pankaj Rohatgi:
Structural Complexity Theory: recent Surprises. SWAT 1990: 1-12
1980 – 1989
- 1989
- [c1]Richard Chang:
On the Structure of Bounded Queries to Arbitrary NP Sets. Structure in Complexity Theory Conference 1989: 250-258
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