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EscherNet SOFTWARE | |
LICENCE AGREEMENT | |
WE (Imperial College of Science, Technology and Medicine, (“Imperial College | |
London”)) ARE WILLING TO LICENSE THIS SOFTWARE TO YOU (a licensee “You”) ONLY | |
ON THE CONDITION THAT YOU ACCEPT ALL OF THE TERMS CONTAINED IN THE FOLLOWING | |
AGREEMENT. PLEASE READ THE AGREEMENT CAREFULLY BEFORE DOWNLOADING THE SOFTWARE. | |
BY EXERCISING THE OPTION TO DOWNLOAD THE SOFTWARE YOU AGREE TO BE BOUND BY THE | |
TERMS OF THE AGREEMENT. | |
SOFTWARE LICENCE AGREEMENT (EXCLUDING BSD COMPONENTS) | |
1.This Agreement pertains to a worldwide, non-exclusive, temporary, fully | |
paid-up, royalty free, non-transferable, non-sub- licensable licence (the | |
“Licence”) to use the elastic fusion source code, including any modification, | |
part or derivative (the “Software”). | |
Ownership and Licence. Your rights to use and download the Software onto your | |
computer, and all other copies that You are authorised to make, are specified | |
in this Agreement. However, we (or our licensors) retain all rights, including | |
but not limited to all copyright and other intellectual property rights | |
anywhere in the world, in the Software not expressly granted to You in this | |
Agreement. | |
2. Permitted use of the Licence: | |
(a) You may download and install the Software onto one computer or server for | |
use in accordance with Clause 2(b) of this Agreement provided that You ensure | |
that the Software is not accessible by other users unless they have themselves | |
accepted the terms of this licence agreement. | |
(b) You may use the Software solely for non-commercial, internal or academic | |
research purposes and only in accordance with the terms of this Agreement. You | |
may not use the Software for commercial purposes, including but not limited to | |
(1) integration of all or part of the source code or the Software into a | |
product for sale or licence by or on behalf of You to third parties or (2) use | |
of the Software or any derivative of it for research to develop software | |
products for sale or licence to a third party or (3) use of the Software or any | |
derivative of it for research to develop non-software products for sale or | |
licence to a third party, or (4) use of the Software to provide any service to | |
an external organisation for which payment is received. | |
Should You wish to use the Software for commercial purposes, You shall | |
email researchcontracts.engineering@imperial.ac.uk . | |
(c) Right to Copy. You may copy the Software for back-up and archival purposes, | |
provided that each copy is kept in your possession and provided You reproduce | |
our copyright notice (set out in Schedule 1) on each copy. | |
(d) Transfer and sub-licensing. You may not rent, lend, or lease the Software | |
and You may not transmit, transfer or sub-license this licence to use the | |
Software or any of your rights or obligations under this Agreement to another | |
party. | |
(e) Identity of Licensee. The licence granted herein is personal to You. You | |
shall not permit any third party to access, modify or otherwise use the | |
Software nor shall You access modify or otherwise use the Software on behalf of | |
any third party. If You wish to obtain a licence for mutiple users or a site | |
licence for the Software please contact us | |
at researchcontracts.engineering@imperial.ac.uk . | |
(f) Publications and presentations. You may make public, results or data | |
obtained from, dependent on or arising from research carried out using the | |
Software, provided that any such presentation or publication identifies the | |
Software as the source of the results or the data, including the Copyright | |
Notice given in each element of the Software, and stating that the Software has | |
been made available for use by You under licence from Imperial College London | |
and You provide a copy of any such publication to Imperial College London. | |
3. Prohibited Uses. You may not, without written permission from us | |
at researchcontracts.engineering@imperial.ac.uk : | |
(a) Use, copy, modify, merge, or transfer copies of the Software or any | |
documentation provided by us which relates to the Software except as provided | |
in this Agreement; | |
(b) Use any back-up or archival copies of the Software (or allow anyone else to | |
use such copies) for any purpose other than to replace the original copy in the | |
event it is destroyed or becomes defective; or | |
(c) Disassemble, decompile or "unlock", reverse translate, or in any manner | |
decode the Software for any reason. | |
4. Warranty Disclaimer | |
(a) Disclaimer. The Software has been developed for research purposes only. You | |
acknowledge that we are providing the Software to You under this licence | |
agreement free of charge and on condition that the disclaimer set out below | |
shall apply. We do not represent or warrant that the Software as to: (i) the | |
quality, accuracy or reliability of the Software; (ii) the suitability of the | |
Software for any particular use or for use under any specific conditions; and | |
(iii) whether use of the Software will infringe third-party rights. | |
You acknowledge that You have reviewed and evaluated the Software to determine | |
that it meets your needs and that You assume all responsibility and liability | |
for determining the suitability of the Software as fit for your particular | |
purposes and requirements. Subject to Clause 4(b), we exclude and expressly | |
disclaim all express and implied representations, warranties, conditions and | |
terms not stated herein (including the implied conditions or warranties of | |
satisfactory quality, merchantable quality, merchantability and fitness for | |
purpose). | |
(b) Savings. Some jurisdictions may imply warranties, conditions or terms or | |
impose obligations upon us which cannot, in whole or in part, be excluded, | |
restricted or modified or otherwise do not allow the exclusion of implied | |
warranties, conditions or terms, in which case the above warranty disclaimer | |
and exclusion will only apply to You to the extent permitted in the relevant | |
jurisdiction and does not in any event exclude any implied warranties, | |
conditions or terms which may not under applicable law be excluded. | |
(c) Imperial College London disclaims all responsibility for the use which is | |
made of the Software and any liability for the outcomes arising from using the | |
Software. | |
5. Limitation of Liability | |
(a) You acknowledge that we are providing the Software to You under this | |
licence agreement free of charge and on condition that the limitation of | |
liability set out below shall apply. Accordingly, subject to Clause 5(b), we | |
exclude all liability whether in contract, tort, negligence or otherwise, in | |
respect of the Software and/or any related documentation provided to You by us | |
including, but not limited to, liability for loss or corruption of data, loss | |
of contracts, loss of income, loss of profits, loss of cover and any | |
consequential or indirect loss or damage of any kind arising out of or in | |
connection with this licence agreement, however caused. This exclusion shall | |
apply even if we have been advised of the possibility of such loss or damage. | |
(b) You agree to indemnify Imperial College London and hold it harmless from | |
and against any and all claims, damages and liabilities asserted by third | |
parties (including claims for negligence) which arise directly or indirectly | |
from the use of the Software or any derivative of it or the sale of any | |
products based on the Software. You undertake to make no liability claim | |
against any employee, student, agent or appointee of Imperial College London, | |
in connection with this Licence or the Software. | |
(c) Nothing in this Agreement shall have the effect of excluding or limiting | |
our statutory liability. | |
(d) Some jurisdictions do not allow these limitations or exclusions either | |
wholly or in part, and, to that extent, they may not apply to you. Nothing in | |
this licence agreement will affect your statutory rights or other relevant | |
statutory provisions which cannot be excluded, restricted or modified, and its | |
terms and conditions must be read and construed subject to any such statutory | |
rights and/or provisions. | |
6. Confidentiality. You agree not to disclose any confidential information | |
provided to You by us pursuant to this Agreement to any third party without our | |
prior written consent. The obligations in this Clause 6 shall survive the | |
termination of this Agreement for any reason. | |
7. Termination. | |
(a) We may terminate this licence agreement and your right to use the Software | |
at any time with immediate effect upon written notice to You. | |
(b) This licence agreement and your right to use the Software automatically | |
terminate if You: | |
(i) fail to comply with any provisions of this Agreement; or | |
(ii) destroy the copies of the Software in your possession, or voluntarily | |
return the Software to us. | |
(c) Upon termination You will destroy all copies of the Software. | |
(d) Otherwise, the restrictions on your rights to use the Software will expire | |
10 (ten) years after first use of the Software under this licence agreement. | |
8. Miscellaneous Provisions. | |
(a) This Agreement will be governed by and construed in accordance with the | |
substantive laws of England and Wales whose courts shall have exclusive | |
jurisdiction over all disputes which may arise between us. | |
(b) This is the entire agreement between us relating to the Software, and | |
supersedes any prior purchase order, communications, advertising or | |
representations concerning the Software. | |
(c) No change or modification of this Agreement will be valid unless it is in | |
writing, and is signed by us. | |
(d) The unenforceability or invalidity of any part of this Agreement will not | |
affect the enforceability or validity of the remaining parts. | |
BSD Elements of the Software | |
For BSD elements of the Software, the following terms shall apply: | |
Copyright as indicated in the header of the individual element of the Software. | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without | |
modification, are permitted provided that the following conditions are met: | |
1. Redistributions of source code must retain the above copyright notice, this | |
list of conditions and the following disclaimer. | |
2. Redistributions in binary form must reproduce the above copyright notice, | |
this list of conditions and the following disclaimer in the documentation | |
and/or other materials provided with the distribution. | |
3. Neither the name of the copyright holder nor the names of its contributors | |
may be used to endorse or promote products derived from this software without | |
specific prior written permission. | |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
SCHEDULE 1 | |
The Software | |
EscherNet is a multiview diffusion model for scalable generative any-to-any novel view synthesis. | |
It is based on the techniques described in the following publication: | |
• Xin Kong, Shikun Liu, Xiaoyang Lyu, Marwan Taher, Xiaojuan Qi, Andrew J. Davison. EscherNet: A Generative Model for Scalable View Synthesis. ArXiv Preprint, 2024 | |
_________________________ | |
Acknowledgments | |
If you use the software, you should reference the following paper in any | |
publication: | |
• Xin Kong, Shikun Liu, Xiaoyang Lyu, Marwan Taher, Xiaojuan Qi, Andrew J. Davison. EscherNet: A Generative Model for Scalable View Synthesis. ArXiv Preprint, 2024 |