극장에서의 홀로그램 일루전 이해하기

극장에서 실감나는 홀로그램 환영을 만들려면 프로젝터, 반투명 소재, 세심하게 선별된 콘텐츠를 사용하여 사실적인 3D 이미지를 만들어야 합니다.

### 극장에서 홀로그램 일루전 만들기: 단계별 가이드
* 🎭 극장에서 홀로그램 환영을 만들려면 **무대 앞에 프로젝터와 반투명 소재**가 필요합니다.
* 🛠 재료는 거즈나 천 조각처럼 간단할 수 있지만 **원하는 효과를 얻으려면 반투명**해야 합니다.
* 💰 홀로그램 필름도 옵션이지만 **비용이 많이 들 수 있으므로 거즈나 천과 같은 저렴한 대체재**를 사용하는 경우가 많습니다.
* 🖼 가장 중요한 요소는 **투사하는 콘텐츠로, 소재가 드러나지 않으면서 공간에 잴 어울리는 3D**여야 합니다.
* 💡 조명은 **일루전의 핵심**으로, 머티리얼은 **직접 조명을 비춰야만 볼 수** 있습니다.
* 🏗 프로젝터와 소재를 설정하려면 **주변 조명, 배경색, 프로젝터 배치** 등을 신중하게 고려해야 합니다.
* 🎨 검은색 무광택 배경을 사용하고 프로젝터 위치를 조정하면 **빛이 새어 나오는 부분을 숨기거나 소재를 드러내는 데 도움**이 될 수 있습니다.
* 👁 최종 결과물은 **2D 평면에 투사된 2D 이미지**라도 관객이 몰입하고 착시 효과가 잘 구현된다면 **설득력 있는 홀로그램 환영**을 만들어낼 수 있습니다.

over the last few months, you guys sent me so many questions about holographic illusions in theater that I thought maybe I made this video to explain about holographic illusions in theater. Well, mainly what you do with a projector and some tool or some other half-transparent material in front of your stage. We all agree that your audience believes in the tricks of theater if you just do the right thing. If you think about the content that you use and if you think about the illusion you want to create and mainly if you think about the material that you're going to use. In this case, let's see. Well, not only is wild dirt cheap, it is also the perfect material for those illusions. If you're close up in a theater, you might actually use a tool or a fine tool or some other material. If you have the budget, maybe go for the holocraft, but it's a material that will cost you a fortune while creating a pretty believable hologram. The most important ingredients, however, is the content. You need to have content that fits the space and you need to

avoid to tell the trick by revealing that there is material, so there shouldn't be any areas where the material is simply lit. Just reduce your images to a simple but really convincing 3D image. This is Eric. Eric lives in Blendertone, and he runs a little theater. Eric likes the big effects. This is why he has a holographic scrim in front of him. It's a holograph, or maybe if Eric's budget is a little lower, then it's just a piece of wall. But the most important thing is it's semi-transparent. We can see through, so if we turn off the working lights, we can't see Eric because he's not lit. Let's put some sidelines on him without touching the scrim in front of him. Now we see Eric. Eric has prepared some footage for holographic effects. Let's turn on his projector, which is sitting right in front of him, and see what he has prepared. Eric has read up on holograms, and he knows that to achieve a proper hologram, you need 3D footage that looks 3D.

does have no background because where there is no light being predicted, you can't see the scrim. But we can see the scrim because, well, there's a lot of stray light. There is a problem with Eric's setup. There's this white floor that reflects a lot of light from the projection and every other light from him and the sidelights onto the scrim, and we can see the scrim, which will actually destroy the illusion. So let's turn the floor black and turn off the working lights. Again, now we see a lot less of the scrim in front of Eric, and the illusion is almost perfect. But there is one huge thing behind Eric. It's the spill or the fall through from the projector because the projector projects light onto the goals or the tool or whatever he uses as a textile in front of him, and those fabrics let through a lot of light. So this light is being caught by the background. Let's turn on the house lights again, and we see that his background is white mainly. This is why we want to use a black background.

whenever you use a holographic illusion because we don't want to see that second image. It just doesn't look good from a close. Even if Eric makes his impression on cubes. So let's turn the background black as well. And while we're at it, use some material that has no gloss because gloss will reveal the rest of the light that falls through velvet or Molton or any matte material that is black will help a lot. So now we see Eric interacting with his Cube, which is great. But sometimes you can't turn your background black because it is well, it is just what it is. The solution is to move the projector up or down. In this case, it's not possible because there is the floor. And then rotate the whole thing so the cube is being projected onto the gauze but also onto the floor. So now we can hide the fall through from the audience which is seated here or kind of because there is still some stuff falling onto the background. But this is due to the architecture of this sample. It's pretty.

poor. Actually, if the audience is seated below the actor, they won't see the floor. And so, the projection will fall onto a ground that can't be seen. But at the same time, we will raise the light, the ambient light that will actually illuminate the scrim. As we don't want that because it reveals the secret. It's always good to have a completely dark ambient and to always hide everything that could reveal the secret of our illusion. Now Eric seems happy because you can't see the scrim. You can only see his 3D illusion even if it's a 2D image projected on a 2D plane in front of him. But if you're creating content that produces some 3D imagery, then you might get away with an audience that kind of understands that theater is always about the tricks.

Holographic Projections - Part 3

philipp7pc

극장에서 홀로그램 일루전 만들기

극장에서의 홀로그램 환영은 프로젝터와 반투명 소재를 통해 구현됩니다.

사실적인 홀로그램을 구현하려면 홀로크래프트나 반투명 스크림과 같은 올바른 소재가 중요하지만, 야생의 흙과 같은 예산 친화적인 옵션도 사용할 수 있습니다.

성공의 열쇠는 사용된 3D 콘텐츠와 관객에게 트릭이 드러나지 않도록 하는 데 있습니다.

일루전 개선하기: 배경이 가시성에 미치는 영향

흰색 바닥과 배경은 미광과 함께 Eric의 설정에서 스크림의 가시성에 영향을 미칩니다.

바닥을 검은색으로 바꾸고 검은색 배경을 사용하면 스크림의 가시성이 감소하여 환영이 개선됩니다.

프로젝터에서 에릭 앞의 천으로 쏟아지는 빛도 배경의 가시성을 떨어뜨리고 있어 보다 효과적인 환영을 위해 광원을 제어해야 할 필요성을 강조합니다.

에릭의 큐브 상호작용에 홀로그램 일루전을 사용하기

가까이에서 잘 보이게 하려면 홀로그램 환영을 두 번째 이미지와 함께 사용하지 마세요.

검은색 배경을 사용할 수 없는 경우 프로젝터의 위치를 조정하고 설정을 회전하여 거즈와 바닥에 투사하여 원치 않는 효과를 숨기는 것도 고려해 보세요.

빛이 배경을 드러내지 않도록 광택이 없는 검은색 소재를 선택하세요.

극장 프로덕션에서 일루전 만들기

관객의 위치는 바닥과 프로젝션의 가시성에 영향을 미칠 수 있으므로 주변 조명을 신중하게 관리하는 것이 중요합니다.

주변 환경을 완전히 어둡게 유지하는 것은 일루션의 비밀을 숨기는 데 매우 중요합니다.

극장에서는 관객이 트릭을 잘 이해해야 3D 이미지를 사용하여 설득력 있는 환영을 만들 수 있습니다.