- #Duplicate photos fixer pro review pro
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Document creation and movement on local and shared filesystems are tracked using Microsoft Windows Indexing.įindAlike comprises a standalone component and an Office Add-in. FindAlike operates by creating a document vector from the text content of documents and matching these vectors to estimate similarity and detect clusters of similar documents.
#Duplicate photos fixer pro review license
It costs $89 for a single user license and downloads have a 30-day evaluation period. Its interface is comprehensive but may be daunting for a naive user.įindAlike is a product from Aleka Consulting, an Australian company.
#Duplicate photos fixer pro review pro
Duplicate Cleaner Pro includes matching for audio and exact matching for documents at an attractive price. SimilarImages is probably the best, but it hangs on some folders.
#Duplicate photos fixer pro review free
The free products have poor interfaces and require some patience from the user. Its interface is simple and well-designed. It tends to give false-negative results, but this can be overcome by multiple passes, first with a high threshold and then with a lower one to pick up other matches. Overall, Duplicate Photo Cleaner would be the recommended product but you have to be prepared to pay the license fee. Includes audio and document exact matching.Exploration and experimentation needed. Note that performance on the test image pair does not necessarily reflect performance on other images, as the false positive/negative rate will depend on the nature of the images being matched. Rating scale: 1 (Poor), 3 (Average), 5 (Excellent). The fourth option does not include time comparisons and appears to use some form of image analysis. Scanning with these options is very fast. Whilst the Exact Match option detects identical images adequately, the Similar Match provides four options, three of which group images solely the basis of the differences between times of image capture. Registration of the program costs US$39.97 per year but there is no indication of what facilities are made available by registration: the unregistered version may be limited in some fashion, but the limitations are not stated. PictureEcho claims to 'perform a human-like analysis of visually similar images'. PictureEcho comes from Sorcim (Pvt) Ltd, a Pakistani company in Rawalpindi which offers a number of de-duplication and data management applications.
#Duplicate photos fixer pro review trial
It offers a free trial period, but with some performance limitations. However, the sorting of files and folders by size, which is very useful in this process, does not work.ĭespite these limitations, Duplicate Cleaner Pro offers a wide range of functionality at a reasonable price (List A$49, or US$35) and seems to have been rewarded by over 2 million downloads. The identification of folders with duplicated content is particularly useful. Folders with similar content can also be identified.Īctioning files within duplicate or near-duplicate clusters is well supported, with a number of options for deciding which files to action within a cluster group, and for actions to take, which include deleting, moving, copying and replacement by a link. Groups of images clustered by Duplicate Cleaner Pro are shown via a separate button, and different groups can be scrolled through, and files marked for deletion, movement or renaming. No estimate of time remaining for a scan is given after it has started. Processing speed for image similarity is moderate: about 5 images/sec. Differences in program performance on the test image pair indicate that they use different algorithms.Īll of the above pairs of images above would be rated as very similar by a human viewer but are not by the similarity algorithm. The process is simple, but compute-intensive and slow: matching 1300 photos took 13 minutes on a medium spec laptop. The proportion of these 225 pixels which match are used to determine the similarity. However, one that does (dupeGuru) works by creating a very low resolution 15 x 15-pixel version of each input image and comparing pixel color components.
#Duplicate photos fixer pro review software
There are many possible algorithms for detecting similarity in photos and most software does not give any detail of how it operates. Document management systems address this issue with their check in/check out facility, but they are not universally deployed, and even if they are available, users may not make use of them. “You didn’t pick up my changes!” is a frequent accusation in this situation. Collaborative authoring is very common within organizations and there are often difficulties in finding the latest version of a collaboratively authored document before it is released outside the organization.
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