Method and Apparatus for Searching Images through a Search Engine Interface Using Image Data and Constraints as Input
A system for searching for image data based on a likeness constraint of the image data to candidate image data submitted as search criteria includes a network appliance having access to servers on the network and access to candidate image data, a server running a search interface application, the server having access to image data available over the network, and a software suite for formatting and analyzing images and for creating image signatures unique to analyzed images.
1 . A system for searching for image data based on a likeness constraint of the image data to candidate image data submitted as search criteria comprising:
a network appliance having access to servers on the network and access to candidate image data;
a server running a search interface application, the server having access to image data available over the network; and
a software suite for formatting and analyzing images and for creating image signatures unique to analyzed images.
2 . The system of claim 1 , wherein the network is the Internet network including connected sub-networks supporting Internet protocols.
3 . The system of claim 1 , wherein the candidate image data submitted is a digital image signature of the form of a machine-readable code.
4 . The system of claim 1 , wherein the candidate image data submitted is a candidate digital image.
5 . The system of claim 3 , wherein the machine readable code is one of a binary data string, a coded script, or a machine readable command.
6 . The system of claim 1 , wherein the network appliance is a computer.
7 . The system of claim 1 , wherein the network appliance is a hand-held device.
8 . The system of claim 1 , wherein the likeness constraint is percentage-based.
9 . The system of claim 1 , wherein the server is a public search server hosted by a search services provider.
10 . The system of claim 1 , wherein the server hosts the software suite.
11 . The system of claim 1 , wherein the software suite is distributed to the server and to the network appliance.
12 . In a network-based image search service, a method for searching for image data based on a likeness constraint of the image data to candidate image data submitted as search criteria comprising the steps:
a. receiving at the service, the submitted candidate image data with other search criteria;
b. formatting the candidate image data to adhere to an image format standard;
c. analyzing the candidate image data to define and quantify image attribute or image feature values;
d. creating an image signature unique to the candidate image data, the image signature carrying the values derived from step (c); and
e. searching for other image signatures pre-created using steps (b)-(d) that match the candidate signature according to the likeness constraint.
13 . The method of claim 12 , wherein the network is the Internet network including connected sub-networks supporting Internet protocols.
14 . The method of claim 12 , wherein in step (a), (b), and (c) the candidate image data is a digital image.
15 . The method of claim 12 , wherein in step (b), the image signature is a binary string or a machine-readable script.
16 . The method of claim 12 , wherein in step (e), the likeness constraint is a percentage of likeness of a searched image signature to the candidate image signature.
17 . The method of claim 12 , wherein in step (a) the other search criteria includes one or a combination of keywords or phrases, object position descriptors, and likeness constraint percentage.
18 . In a network-based image search service, a method for searching for image data based on a likeness constraint of the image data to candidate image data comprising the steps:
(a) submitting an image signature derived from analyzing a candidate image with other criteria to the image search service.
(b) at a service point on the network, using the image signature of step (a) to search for other image signatures created from analyzing searchable images the searchable image signatures indexed in the database and filtered in part according to the other criteria; and
(c) receiving at an endpoint on the network search results including thumbnails and location data of images matched by image signature to the candidate image signature.
19 . The method of claim 18 , wherein the network is the Internet network including any connected sub-networks supporting Internet protocols.
20 . The method of claim 18 , wherein in step (a) the other criteria includes keywords or phrases and a percentage of likeness constraint.
21 . An image analyzer for analyzing digital images and for creating digital signatures unique to images analyzed comprising:
a portion thereof for formatting an image for analysis to a standard format;
a digital processing layer including image analysis components;
a signature writer for writing a machine-readable signature carrying values derived from analysis; and
an interface to a database application to store digital image signatures created.