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Dienstag, 21 Februar 2017 12:36

Bild des Monats: Februar - Unser erster Bildraub...

Bild des Monats: Februar - Unser erster Bildraub...

...den wir natürlich nicht selbst begangen haben. Viel mehr wurden wir zum ersten mal Opfer (zum ersten mal zumindest, soweit wir davon wissen). Obwohl es uns jetzt nicht besonders schlimm erwischt hat, Grund genug mal über die ganze Problematik nachzudenken, aber auch sich über ein offenbar gutes Bild zu freuen, das sich sein Erscheinen in dieser Rubrik damit redlich verdient hat.

Das Bild

Bevor wir zur Thematik des Bilderklaus kommen, ein paar Worte zum Gegenstand an sich. Das Bild entstand bereits 2013 in Australien. Zu sehen ist ein Teil der 12 Apostel, eine bekannte Küstenformation und zugleich Touristenattraktion an der Great Ocean Road, einer bekannten 243km langen Straße entlang der Südküste des Kontinents im Bundesstaat Victoria. Das Motiv findet man zuhauf im Netz, es ist eigentlich nichts besonderes. Wir erreichten den dazugehörigen Aussichtspunkt am Ende eines ereignisreichen Tages pünktlich zum Sonnenuntergang. Die Sonne selbst ist nicht zusehen, man kann aber erahnen, dass sie flach über dem Horizont steht. Stattdessen scheint der Himmel zu glühen und genau das macht die eigentliche Wirkung des Bildes aus und verhilft ihm zu seiner besonderen Lichtstimmung. Darüber hinaus erweckt es den Anschein, als würde hinter dem Betrachter gleich ein mächtiges Gewitter aufziehen (und tatsächlich hat dies dann auch den Versuch einer Langzeitbelichtung mittels ND-Filter vereitelt). Die EXIF-Daten bieten somit auch keine Überraschungen, seien an dieser Stelle aber der Vollständigkeit halber erwähnt: 27mm bei f/5.6, 1/100s und ISO200, fotografiert mit einer Canon EOS 6D samt Canon EF 24-70mm f/2.8 L. Nennenswerte Bearbeitung fand mit Ausnahme der künstlichen Vignettierung tatsächlich nicht statt.

Was war passiert?

Nun zum eigentlichen Aufhänger dieses Beitrags. Der Sachverhalt ist schnell zusammengefasst. Am 27. Januar dieses Jahres posteten wir auf unserem Instagram Profil das Bild wie folgt:

Auf keiner anderen Plattform hatten wir bis zu diesem Zeitpunkt das Bild irgendwie der Öffentlichkeit zugänglich gemacht. Noch am gleichen Tag erschien es dennoch auf der Facebook Seite der Great Ocean Road. Das Bild ist also von Instagram zu Facebook gewandert, und zwar dort auf eine tourismusmarketing-geprägte Seite, die einen zumindest ansatzweise kommerziellen Eindruck macht. Immerhin gibt es ein Impressum mit Adresse und Telefonnummer und jede Menge Posts, die ganz offensichtlich an zukünftige Besucher gerichtet sind. Zudem wurde das Bild in einen zwar nicht schlimmen, aber dennoch so nicht existenten Kontext gebracht ("Long weekend road tripping").

Unser Bild wurde also zumindest im weiteren Sinne kommerziell genutzt, ohne dass von uns irgendwelche Verwertungsrechte eingeräumt wurden. Natürlich kann man den konkreten Wert dieser Nutzung nur schwer bemessen und wir verdienen mit unseren Bildern auch nicht unseren Lebensunterhalt, können das also relativ entspannt sehen. Wir verkneifen uns erst recht eine urheberrechtliche Einordnung über Länder- und Kontinentgrenzen hinweg. Aber ein bisschen geht's hier einfach auch ums Prinzip! Wir würden vorher einfach gerne gefragt werden.

Wie kriegt man überhaupt mit, dass einem ein Bild geklaut wurde?

In unserem konkreten Fall wurden wir immerhin als Quelle verlinkt und haben so eine entsprechende Facebook-Notification bekommen. Das macht das ganze auch noch relativ erträglich. Gefragt werden würden wir trotzdem gerne (wurden wir auch schon, und haben nie nein gesagt). Und solange wir nicht von unseren Bildern leben müssen, werden wir eine Weiterverwendung vermutlich auch immer erlauben. Nicht zuletzt kann das der initiale Kontakt für eine Kooperation sein, die beiden Seiten was bringt!

Wenn man allerdings nicht durch Notifications aufgrund von Verlinkungen in sozialen Netzwerken automatisch benachrichtigt wird, muss man selbst aktiv werden. Das erfordert aber Zeit, die man unter Umständen nicht hat, erst recht, wenn das eigene öffentliche Portfolio sehr groß ist. Ein erster Ansatzpunt kann die Google Bildersuche sein. Ein Klick auf die kleine Kamera im Texteingabefeld erlaubt es einem dort nach konkreten Bildern (statt nach Worten) zu suchen. Mittlerweile gibt es aber auch diverse Webdienste, die sich auf die Aufdeckung von Bilderdiebstahl spezialisiert haben, zumeist aber kostenpflichtig sind. Da wir mangles Erfahrung keine Empfehlungen in dieser Hinsicht geben können, verweisen wir auf eine entsprechende Google Suche zum Thema. Zielgruppe dieser Dienste ist sicherlich in erster Linie auch eher der Berufsfotograf. 

Was kann man dagegen tun?

Im Grunde nicht so viel, zumindest nichts, womit man sich nicht auch selbst ein Stück weit ins eigene Fleisch schneidet. Die folgenden Möglichkeiten bieten sich an:

  • Da wäre zunächst das allseits beliebte Wasserzeichen. Auch wir machen davon regelmäßigen Gebrauch, allerdings weniger als Kopierschutz, sondern um einfach unsere Identität ein wenig mehr zu transportieren. Bei Wasserzeichen stellt sich immer die Frage, wie aufdringlich man sie gestaltet und platziert. Einerseits möchte man, dass sie den Bildeindruck nicht wesentlich verändern, andererseits aber schon, dass sie sie wahrgenommen werden. Man muss also das richtige Maß finden bei dem Gebrauch von Farben (insbesondere bei allem was nicht grau ist), Göße und Position. Je nach Motiv gilt es unter Umständen da individuell zu entscheiden. Beim folgenden Bild aus dem Elbsandsteingebirge haben wir zum ersten mal selbst reichlich Kritik (auf Facebook) für unser Wasserzeichen einstecken müssen, wurden im gleichen Atemzug aber für das Motiv selbst gelobt. Im Nachhinein absolut nachvollziehbar. Da setzte einfach die mit der Zeit zunehmende Blindheit für das eigene Wasserzeichen ein. Ohnehin muss man sich eingestehen: verwendet man das Wasserzeichen als Kopierschutz, sollte man sich darüber im Klaren sein, dass wegstempelm und beschneiden sehr wirksame Gegenmaßnahmen sind, es sei denn, man plaziert sein Wasserzeichen mit einer gewissen Transparenz großflächig im Bild. Das wollen wir persönlich aber aus Gründen der Präsentationsqualität eher vermeiden.
  • Außerdem kann man sich behelfen mit einer geringen Auflösung, die den Bilderklau unattraktiv macht. In der Zeit von hochaufgelösten Retina-Bildschirmen stößt das dem Betrachter aber wahrscheinlich auch sauer auf. Davon abgesehen ist einem vermutlich ja selbst daran gelegen, sein Bild in bestmöglicher Qualität zu zeigen, um den maximalen Eindruck zu erzielen. Ein Blick in die Hilfeseiten von Instagram verrät, dass unser Bild mit einer Bildbreite von maximal 1080 Pixeln geklaut worden sein kann. Das ist relativ wenig, aber auch noch nicht ausreichend störend im Format eines Facebook-Posts.
  • Zu guter Letzt bleibt einem natürlich noch die Möglichkeit seine Inhalte durch Account Privatisierung zu schützen. Instagram Accounts können beispielsweise privat betrieben werden, so dass nur Follower die eigenen Bilder zu Gesicht bekommen können. Bei Facebook kann sie Sichtbarkeit eines Bildes auf den eigenen Freundeskreis beschränkt werden, etc... Davon abgesehen, dass auch das keinen 100%igen Schutz bietet, läuft es dem Ziel seine Bilder der breiten Öffentlichkeit zu präsentieren massiv zuwider, ist also auch nicht zielführend.

Fazit

Wie man sich selbst nun verhalten soll, muss man detailliert nach eigenen Interessen und konkretem Motiv entscheiden. Reichen passive Maßnahmen wie Wasserzeichen? Habe ich die Zeit aktiv nach meinen Bildern auf Seiten dritter zu suchen? Verdiene ich mit Bildern meinen Lebensunterhalt und bin deshalb von Reichweite abhängig? Bin ich tatsächlich bereit im Zweifelsfall rechtliche Schritte zu unternehmen? Das muss letztendlich jeder für sich selbst wissen. Eure Meinungen und Strategien würden uns allerdings stark interessieren! Wir freuen uns dementsprechend wie immer über Kommentare eurerseits (unter diesem Beitrag oder bei Facebook)!


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24148 Kommentare

  • Kommentar-Link Ткацкий Freitag, 25 April 2025 15:47 gepostet von Ткацкий

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    шторы в загородном доме шторы в загородном доме .

  • Kommentar-Link CarlosMox Freitag, 25 April 2025 15:20 gepostet von CarlosMox

    Water and life
    Eth Mixer
    Lightning is a dramatic display of electrical power, but it is also sporadic and unpredictable. Even on a volatile Earth billions of years ago, lightning may have been too infrequent to produce amino acids in quantities sufficient for life — a fact that has cast doubt on such theories in the past, Zare said.

    Water spray, however, would have been more common than lightning. A more likely scenario is that mist-generated microlightning constantly zapped amino acids into existence from pools and puddles, where the molecules could accumulate and form more complex molecules, eventually leading to the evolution of life.

    “Microdischarges between obviously charged water microdroplets make all the organic molecules observed previously in the Miller-Urey experiment,” Zare said. “We propose that this is a new mechanism for the prebiotic synthesis of molecules that constitute the building blocks of life.”

    However, even with the new findings about microlightning, questions remain about life’s origins, he added. While some scientists support the notion of electrically charged beginnings for life’s earliest building blocks, an alternative abiogenesis hypothesis proposes that Earth’s first amino acids were cooked up around hydrothermal vents on the seafloor, produced by a combination of seawater, hydrogen-rich fluids and extreme pressure.
    Yet another hypothesis suggests that organic molecules didn’t originate on Earth at all. Rather, they formed in space and were carried here by comets or fragments of asteroids, a process known as panspermia.

    “We still don’t know the answer to this question,” Zare said. “But I think we’re closer to understanding something more about what could have happened.”

    Though the details of life’s origins on Earth may never be fully explained, “this study provides another avenue for the formation of molecules crucial to the origin of life,” Williams said. “Water is a ubiquitous aspect of our world, giving rise to the moniker ‘Blue Marble’ to describe the Earth from space. Perhaps the falling of water, the most crucial element that sustains us, also played a greater role in the origin of life on Earth than we previously recognized.”

  • Kommentar-Link check my source Freitag, 25 April 2025 12:08 gepostet von check my source

    When I initially left a comment I appear to have clicked on the -Notify me when new comments are added- checkbox and from now on whenever a comment
    is added I get 4 emails with the same comment. Perhaps there is
    an easy method you are able to remove me from that service?
    Appreciate it!

  • Kommentar-Link VincentDueta Donnerstag, 24 April 2025 19:44 gepostet von VincentDueta

    A job for the Webb space telescope
    kraken официальный сайт
    “We got 53 candidates for anomalies that cannot be well explained, but can’t say that all of them are Dyson sphere candidates, because that’s not what we are specifically looking for,” said Gabriella Contardo, a postdoctoral research fellow at the International School for Advanced Studies in Trieste, Italy, who led the earlier study. She added that she plans to check the candidates against Suazo’s model to see how many tie into it.
    https://kra31att.cc
    кракен даркнет
    “You need to eliminate all other hypotheses and explanations before saying that they could be a Dyson sphere,” she added. “To do so you need to also rule out that it’s not some kind of debris disk, or some kind of planetary collision, and that also pushes the science forward in other fields of astronomy — so it’s a win-win.”

    Both Contardo and Suazo agree that more research is needed on the data, and that ultimately they could turn to NASA’s James Webb Space Telescope for more information, as it is powerful enough to observe the candidate stars directly. However, because of the lengthy, competitive procedures that regulate use of the telescope, securing access might take some time.
    If Dyson spheres really exist, what could they be used for? “If you picture ourselves having as much energy as the sun is providing every second, we could do unheard of things,” Suazo said. “We could do interstellar travel, maybe we could even move the entire solar system to our preferred location, if we wanted.”

    But don’t hold your breath, because the technology and the raw materials required to build the hypothetical structures are far beyond humanity’s grasp.

    “They are so big that everything we have on Earth would not be enough to build them,” Suazo added. “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”

    That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare.

  • Kommentar-Link Michaelrow Donnerstag, 24 April 2025 12:52 gepostet von Michaelrow

    A job for the Webb space telescope
    kraken официальный сайт
    “We got 53 candidates for anomalies that cannot be well explained, but can’t say that all of them are Dyson sphere candidates, because that’s not what we are specifically looking for,” said Gabriella Contardo, a postdoctoral research fellow at the International School for Advanced Studies in Trieste, Italy, who led the earlier study. She added that she plans to check the candidates against Suazo’s model to see how many tie into it.
    https://kra31att.cc
    kraken войти
    “You need to eliminate all other hypotheses and explanations before saying that they could be a Dyson sphere,” she added. “To do so you need to also rule out that it’s not some kind of debris disk, or some kind of planetary collision, and that also pushes the science forward in other fields of astronomy — so it’s a win-win.”

    Both Contardo and Suazo agree that more research is needed on the data, and that ultimately they could turn to NASA’s James Webb Space Telescope for more information, as it is powerful enough to observe the candidate stars directly. However, because of the lengthy, competitive procedures that regulate use of the telescope, securing access might take some time.
    If Dyson spheres really exist, what could they be used for? “If you picture ourselves having as much energy as the sun is providing every second, we could do unheard of things,” Suazo said. “We could do interstellar travel, maybe we could even move the entire solar system to our preferred location, if we wanted.”

    But don’t hold your breath, because the technology and the raw materials required to build the hypothetical structures are far beyond humanity’s grasp.

    “They are so big that everything we have on Earth would not be enough to build them,” Suazo added. “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”

    That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare.

  • Kommentar-Link DavidGox Donnerstag, 24 April 2025 12:21 gepostet von DavidGox

    A job for the Webb space telescope
    kra31at
    “We got 53 candidates for anomalies that cannot be well explained, but can’t say that all of them are Dyson sphere candidates, because that’s not what we are specifically looking for,” said Gabriella Contardo, a postdoctoral research fellow at the International School for Advanced Studies in Trieste, Italy, who led the earlier study. She added that she plans to check the candidates against Suazo’s model to see how many tie into it.
    https://kra31att.cc
    kraken ссылка
    “You need to eliminate all other hypotheses and explanations before saying that they could be a Dyson sphere,” she added. “To do so you need to also rule out that it’s not some kind of debris disk, or some kind of planetary collision, and that also pushes the science forward in other fields of astronomy — so it’s a win-win.”

    Both Contardo and Suazo agree that more research is needed on the data, and that ultimately they could turn to NASA’s James Webb Space Telescope for more information, as it is powerful enough to observe the candidate stars directly. However, because of the lengthy, competitive procedures that regulate use of the telescope, securing access might take some time.
    If Dyson spheres really exist, what could they be used for? “If you picture ourselves having as much energy as the sun is providing every second, we could do unheard of things,” Suazo said. “We could do interstellar travel, maybe we could even move the entire solar system to our preferred location, if we wanted.”

    But don’t hold your breath, because the technology and the raw materials required to build the hypothetical structures are far beyond humanity’s grasp.

    “They are so big that everything we have on Earth would not be enough to build them,” Suazo added. “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”

    That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare.

  • Kommentar-Link JonasNirty Donnerstag, 24 April 2025 10:56 gepostet von JonasNirty

    A job for the Webb space telescope
    kraken сайт
    “We got 53 candidates for anomalies that cannot be well explained, but can’t say that all of them are Dyson sphere candidates, because that’s not what we are specifically looking for,” said Gabriella Contardo, a postdoctoral research fellow at the International School for Advanced Studies in Trieste, Italy, who led the earlier study. She added that she plans to check the candidates against Suazo’s model to see how many tie into it.
    https://kra31att.cc
    kraken tor
    “You need to eliminate all other hypotheses and explanations before saying that they could be a Dyson sphere,” she added. “To do so you need to also rule out that it’s not some kind of debris disk, or some kind of planetary collision, and that also pushes the science forward in other fields of astronomy — so it’s a win-win.”

    Both Contardo and Suazo agree that more research is needed on the data, and that ultimately they could turn to NASA’s James Webb Space Telescope for more information, as it is powerful enough to observe the candidate stars directly. However, because of the lengthy, competitive procedures that regulate use of the telescope, securing access might take some time.
    If Dyson spheres really exist, what could they be used for? “If you picture ourselves having as much energy as the sun is providing every second, we could do unheard of things,” Suazo said. “We could do interstellar travel, maybe we could even move the entire solar system to our preferred location, if we wanted.”

    But don’t hold your breath, because the technology and the raw materials required to build the hypothetical structures are far beyond humanity’s grasp.

    “They are so big that everything we have on Earth would not be enough to build them,” Suazo added. “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”

    That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare.

  • Kommentar-Link LarryHoarf Donnerstag, 24 April 2025 06:23 gepostet von LarryHoarf

    ‘Dyson spheres’ were theorized as a way to detect alien life. Scientists say they’ve found potential evidence
    kraken сайт
    What would be the ultimate solution to the energy problems of an advanced civilization? Renowned British American physicist Freeman Dyson theorized it would be a shell made up of mirrors or solar panels that completely surrounds a star — harnessing all the energy it produces.

    “One should expect that, within a few thousand years of its entering the stage of industrial development, any intelligent species should be found occupying an artificial biosphere which completely surrounds its parent star,” wrote Dyson in a 1960 paper in which he first explained the concept
    https://kra31s.cc
    кракен
    If it sounds like science fiction, that’s because it is: Dyson took the idea from Olaf Stapledon’s 1937 novel “Star Maker,” and he was always open about that. The late scientist was a professor emeritus at the Institute of Advanced Study in Princeton, New Jersey.
    Still, coming from a thinker who some in the scientific community say might have been worthy of a Nobel Prize early in his career, the concept took hold and the hypothetical megastructures became known as Dyson spheres, even though the physicist later clarified that they would actually consist of “a loose collection or swarm of objects traveling on independent orbits around the star.”

    In his paper, Dyson also noted that Dyson spheres would give off waste heat detectable as infrared radiation, and suggested that looking for that byproduct would be a viable method for searching for extraterrestrial life. However, he added that infrared radiation by itself would not necessarily mean extraterrestrial intelligence, and that one of the strongest reasons for searching for such sources was that new types of natural astronomical objects might be discovered.

    “Scientists (at the time) were largely receptive, not to the likelihood that alien civilisations would be found to exist, but that a search for waste heat would be a good place to look,” said George Dyson, a technology writer and author and the second of Dyson’s six children, via email. “Science fiction, from ‘Footfall’ to ‘Star Trek,’ took the idea and ran with it, while social critics adopted the Dyson sphere as a vehicle for questioning the wisdom of unlimited technological growth.”

  • Kommentar-Link Dannyrom Donnerstag, 24 April 2025 05:37 gepostet von Dannyrom

    Broken spheres
    Dyson died in 2020 before any of his spheres could be found — although they are just one of a dozen ideas that bear his name.
    kra30at
    “As a young scientist, Dyson showed that three competing quantum theories were actually the same theory — he summarily ended the competition,” said William Press, the Leslie Surginer Professor of Computer Science and Integrative Biology at the University of Texas at Austin. He was not involved in the study. “Later, he applied his genius to areas of astronomy, cosmology, the extraterrestrial realm, and also the very real problem of nuclear proliferation here on planet Earth. At the time of his death, he was recognized as a provocative and creative thinker.”

    George Dyson also attested to his father’s fascination and comprehensive reach across disciplines.
    https://kra30att.cc
    kra30at
    “Taking advantage of a short attention span and an aversion to bureaucracy, he contributed to five fields of mathematics and eleven fields of physics, as well as to theoretical biology, engineering, operations research, literature, and public affairs,” the younger Dyson said. “Many of his ideas were controversial, with one of his guiding principles being that ‘It is better to be wrong than to be vague.’”

    The approach of the researchers behind the new study could offer a more fruitful path in the search for extraterrestrial intelligence, said Tomotsugu Goto, an associate professor of astronomy at the National Tsing Hua University in Taiwan. He also was not involved with the study.

    “However, contamination by circumstellar debris disks, which mimic Dyson Sphere infrared signatures, remains a concern,” he added in an email. “Authors argue that the debris disks around (dwarf stars) are rare, but the 7 candidate authors selected out of 5 million sources are also rare. Despite this, the seven candidates warrant further investigation with powerful telescopes for a more definitive evaluation.”

  • Kommentar-Link FrankVox Donnerstag, 24 April 2025 03:01 gepostet von FrankVox

    ‘Dyson spheres’ were theorized as a way to detect alien life. Scientists say they’ve found potential evidence
    kraken tor
    What would be the ultimate solution to the energy problems of an advanced civilization? Renowned British American physicist Freeman Dyson theorized it would be a shell made up of mirrors or solar panels that completely surrounds a star — harnessing all the energy it produces.

    “One should expect that, within a few thousand years of its entering the stage of industrial development, any intelligent species should be found occupying an artificial biosphere which completely surrounds its parent star,” wrote Dyson in a 1960 paper in which he first explained the concept
    https://kra31s.cc
    кракен онион
    If it sounds like science fiction, that’s because it is: Dyson took the idea from Olaf Stapledon’s 1937 novel “Star Maker,” and he was always open about that. The late scientist was a professor emeritus at the Institute of Advanced Study in Princeton, New Jersey.
    Still, coming from a thinker who some in the scientific community say might have been worthy of a Nobel Prize early in his career, the concept took hold and the hypothetical megastructures became known as Dyson spheres, even though the physicist later clarified that they would actually consist of “a loose collection or swarm of objects traveling on independent orbits around the star.”

    In his paper, Dyson also noted that Dyson spheres would give off waste heat detectable as infrared radiation, and suggested that looking for that byproduct would be a viable method for searching for extraterrestrial life. However, he added that infrared radiation by itself would not necessarily mean extraterrestrial intelligence, and that one of the strongest reasons for searching for such sources was that new types of natural astronomical objects might be discovered.

    “Scientists (at the time) were largely receptive, not to the likelihood that alien civilisations would be found to exist, but that a search for waste heat would be a good place to look,” said George Dyson, a technology writer and author and the second of Dyson’s six children, via email. “Science fiction, from ‘Footfall’ to ‘Star Trek,’ took the idea and ran with it, while social critics adopted the Dyson sphere as a vehicle for questioning the wisdom of unlimited technological growth.”

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