Técnica Fotográfica

StoryBoard: Preparación de una sesión fotográfica

Viernes, 26/Enero/2007 | Software, Técnica Fotográfica | 11 comentarios

Un StoryBoard es una descripción visual mediante viñetas, de los principales planos de una película. Este recurso nos puede ayudar a planificar mejor las sesiones fotográficas. En lugar de planos, podemos esquematizar las fotografías que deseamos hacer.

A Storyboard is a visual description, using cartoons, of the main scenes of a film. This resource can help us to better plan our photographic sessions. Instead of scenes we can outline the photographs we want to shoot.

StoryBoard de jgarcía

Para llevarlo a cabo podemos utilizar varios sistemas:

  1. Dibujar con lápiz, goma y rotulador sobre papel. Podemos utilizar varias opciones:
  2. Usar un software especializado:
To carry this out we can use various systems:

  1. Draw with pencil, rubber and felt tip pen on paper. We can use various options:
  2. Use specialized software:

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Claves para Componer Paisajes

Sábado, 20/Enero/2007 | Técnica Fotográfica | 9 comentarios

En muchas ocasiones es la diferencia entre un paisaje mediocre de otro brillante. Para poder encuadrar correctamente debemos conocer las reglas de composición y adquirir cierta destreza visual.

In many cases a good composition means the difference between a mediocre and a brilliant landscape. In order to frame correctly we should know the rules of composition and acquire a certain visual skill.

Paseo por la Playa de los Alemanes - jgarcía © 2006 -

La composición me recuerda a un puzzle. Todas las piezas están sobre la mesa, pero para que podamos disfrutar de la imagen final hay que ordenarlas de una forma determinada.

Estás son algunas claves para componer paisajes:

  1. Cuidar el fondo de la imagen:
    • Seleccionarlo bien.
    • Menos es más. Evitar fondos complejos.
  2. Elegir bien el elemento que asumirá el protagonismo de la escena.
  3. Utilizar la Regla de los Tercios.
  4. Buscar líneas:
    • Horizontales.
    • Verticales.
    • Diagonales
    • Curvas.
  5. Buscar el mejor punto de vista:
    • Un leve cambio del punto de vista puede transformar totalmente la composición.
    • La altura: por debajo y por encima de la altura de los ojos.
  6. Utilizar un objetivo gran angular.
  7. Utilizar filtro polarizador para contrastar el cielo.
  8. Usar aberturas de diafragma pequeñas (f11-f16).
  9. Formato de la imagen:
    • Horizontal.
    • Vertical.
    • Panorámico.
  10. Romper las reglas. Todas las reglas de composición son guías que podemos romper “intencionadamente” para obtener otros resultados.
Composition is similar to a jigsaw puzzle. All the pieces are laid out on the table but in order to enjoy the final image they must be arranged in a particular way.

Here are some important rules for landscape composition:

  1. Take care with background of the image:
    • Select it well.
    • Less is more. Avoid complex backgrounds.
  2. Carefully choose the principal element of the scene.
  3. Use the Rule of Thirds.
  4. Look for lines:
    • Horizontal.
    • Vertical.
    • Diagonal.
    • Curved.
  5. Look for the best viewpoint:
    • A slight change in the viewpoint can totally change a composition.
    • The height: below and above eye height.
  6. Use a wide angle lens.
  7. Use a polarizing filter to provide sky contrast.
  8. Use small diaphragm apertures (f11-f16).
  9. Format of the image:
    • Horizontal.
    • Vertical.
    • Panoramic.
  10. Break the rules. All composition rules are guides which we can intentionally break to obtain other results.

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Composición 002

Miércoles, 17/Enero/2007 | Abstracta, Técnica Fotográfica | 6 comentarios

Hace unos días nuestro amigo Mauro publicaba en su photoblog unas fotografías realizadas al humo producido por unas barritas de incienso.

Hoy os presento una fotografía del humo producido por un par de barritas de sándalo a las que le apliqué una Inversión y un tratamiento para colorear la estela (ajuste del Tono).

Some days ago our friend Mauro published in his photoblog some photographs taken of the smoke produced by some incense sticks.

Today I publish a photograph of the smoke produced by a couple of sandalwood sticks. I applied an Inversion and a treatment to colour the trail of the smoke (Tone adjustment).

Humo - Composición 002 de jgarcía © 2007 -

El esquema de iluminación utilizado:

A diagram of the illumination used:

Esquema iluminación para fotografiar humo

También podéis consultar el esquema que utilizó Mauro para fotografiar la estela del humo.

You can also see the diagram which Mauro used for his photographs.

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Libro jggweb Best Seller

Martes, 2/Enero/2007 | Técnica Fotográfica, jggWeb | 15 comentarios

El pasado 26 publicamos un artículo en el que nos hacíamos eco del libro.

The 26th of last month we published an article in which we mentioned the book.

Fotografía: Un Enfoque Práctico

Nuestro amigo Osselin me informó de que el libro Fotografía: Un Enfoque Práctico había entrado en la lista de los más vendidos de la editorial. Lleva menos de una semana y se encuentra en la posición número 13.

Our friend Osselin told me that the book Libro Fotografia: Un Enfoque Práctico had entered the best seller list of the Publisher. In less than a week it has reached position number 13.

Fotografía: Un Enfoque Práctico en la lista Best Sellers

Muchas gracias a todos por vuestro apoyo.

Many thanks to all for your support.

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Fotografía: Un Enfoque Práctico

Martes, 26/Diciembre/2006 | Técnica Fotográfica, jggWeb | 27 comentarios

No quería dejar que terminara el año sin ofreceros este manual en forma de libro a todo color. Un libro nacido como resultado de la pasión que sentimos por el arte fotográfico.

I didn’t want to finish the year without offering you this manual in colour book format. A book born of our love of the art of photography.

Fotografía: Un Enfoque Práctico por jgarcía

Una revisión de los fundamentos básicos de la fotografía, muy útil para aquellos que comienzan a ejercitarse en el arte fotográfico y también para los que desean refrescar sus conocimientos. Para ello, se ha recogido y sintetizado todo lo que necesita saber aquella persona que quiera mejorar la calidad de sus imágenes, haciéndo hincapié en la técnica fotográfica, la composición, los recursos fotográficos y aportando muchos consejos.

Un libro de 94 páginas, con un tamaño 6.14″ x 9.21″, y a todo color (exterior e interior).

Lulu.com es una empresa sólida y seria que os llevará el libro a vuestra casa en muy pocos días. En esta web puedes comprarlo o consultarlo con completa seguridad.

Vista previa del libro en formato PDF.

Hoy me han llegado las primeras pruebas y he quedado encantado con la calidad del papel y de la impresión.
Espero que os guste.

NOTA: El libro puede ser adquirido vía web desde cualquier pais del mundo.

A review of the basic fundamentals of photography, useful for those who are beginners to the art of photography and for those who want to refresh their memory. Everything that you need to know to improve the quality of your images has been collected and synthesized. Special emphasis has been given to photographic technique, composition, photographic devices, and many tips.

A book of 100 pages of size 6.14” x 9.21” and all in colour (inside and outside).

Lulu.com is a solid and reliable company that will deliver the book to you without delay. Here you can buy or consult with total peace of mind.

A preview of the book.

Today the first pressings arrived and I am delighted with the paper and printing quality.

I hope you like it.

NOTE: the book can be obtained over the web from any country in the world.

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Photography Rules

Jueves, 21/Septiembre/2006 | Técnica Fotográfica | 4 comentarios

El artículo en español ha sido traducido al inglés por mi amigo Simon.

According to the Royal Spanish Academy a Decalogue is a set of rules, not necessarily ten in number, or advice which is basic in order to carry out any activity.

Photography  Rules

These 50 points are maxims to follow which any photography lover should know, remember and put into practice.

1.Study the camera’s instruction manual. We should master the functions of the instrument with which we are going to take photographs.
2. Don’t use sunglasses while taking photos.
3. Use the maximum resolution of the camera. If possible use RAW.
4. Bear in mind the considerable limitations of the built in fill-in flash of the camera.
5. With each download of photos (card-PC) make a back up copy
6. Archive the photos by category and in chronological order.
7. Never apply any post processing to the original photo; use a copy.
8. Be careful how we hold the camera. Fingers should never cover the flash or auto focus assist lamp.
9. Avoid the use of a compact camera’s digital zoom.
10. To save battery power leave the LCD screen turned off.
11. Before a photo session make sure the batteries are fully charged. A spare battery is recommended.
12. Hold the camera firmly with both hands and with elbows held against the body. Sometimes it may be necessary to lean on something, kneel down or even lie down on the floor.
13. Press the shutter button gently to avoid any loss in clarity of the image.
14. Before beginning a photo session make sure the memory cards are empty.
15. Take time to observe and select the frame. Avoid elements which do not provide information/beauty to the image.
16. Take various shots from different angles when we find an interesting subject.
17. With compact cameras be careful with the border details as what is seen on the screen is not the same as what will be taken through the lens (parallel error)
18. Avoid inclined horizons. Hold the camera straight at the moment of shooting.
19. Do not reject vertical format shots.
20. The best light can be had at the early morning and late evening hours. Avoid the midday sun.
21. Overcast/cloudy days provide a diffuse light which is ideal for portrait and landscape shots.
22. Avoid the Bull’s-Eye Effect.
23. Understand the Rule of Thirds and the Golden Ratio.
24. Bear in mind the rule of sight.
25. Consider the rule of movement.
26. Apply in most shots the rule of the horizon.
27. Use Vanishing Point as a photographic resource to improve our compositions.
28. Make use of Patterns in our compositions.
29. Assure that the photographer’s shadow does not enter the image.
30. Use a tripod when using shutter speeds slower than 1/80 sec.
31. In portraits:

  • Always focus the eyes of the model.
  • Get as near as possible in order to show all the facial details.
  • Try to obtain a pose or expression which is characteristic of the model.
  • Use balanced lighting (a light source each side of the model) to avoid shadows and so as to not emphasize facial wrinkles.
  • Don’t cut the image off at a joint (knee, ankle, waist)
  • Look for naturalness. Keep the models occupied.

32. Child photography:

  • Try to have an assistant to prepare and chat with the child, to show him/her something of interest, to provide something which attracts the attention so as to distract the child while we shoot. The objective is to capture spontaneous expressions.
  • The camera should be at the height of the child
  • Get as near as possible to the child
  • Use fast shutter speeds (above 1/250 sec) to avoid blurred images.
  • Add toys or other brightly coloured objects to the scene.
  • Look for simple backgrounds.
  • Make use of the continuous shooting mode of the camera in order to take many photos in a short period of time.
  • Look for shots with the sun behind, diffuse lighting, and overcast days to capture the soft complexion of children.
  • Never place the child facing the sun.
  • A small lack of clarity of the hands or feet emphasizes the sensation of movement.

33. In landscape shots include objects in the foreground to frame the landscape and to give the impression of perspective.
34. In panoramic shots include people, which will serve as a reference and make the viewer feel part of the scene.
35. In snowy landscapes we should open the diaphragm up to two points in order to achieve a brilliant, white snow. The excessive reflected light would mislead the photometer and so if not we would obtain dark photographs with grey snow.
36. Bear in mind negative space as a photographic resource.
37. Examine the background before shooting. We should look for neutral backgrounds and if possible, they should be out of focus in the image. The idea is to avoid confusing backgrounds which steal attention from the subject of the photo.
38. The built-in flash is useful as a fill in light source in exterior shots for photos taken at midday and in general when the sun produces annoying shadows on the face of the model.
39. For the majority of users who generally make copies of size 10×15, a camera of 3.2 megapixels is more than sufficient.
40. Be careful on the beach. Salt water and sand are dangers for the camera.
41. Make sure the main subject of the photo is precisely focussed.
42. Try to take photos which attract our attention and show just one idea, without unnecessary details (to achieve this simplicity get close to the subject and choose a simple background).
43. A cut exists as a photographic resource but this shouldn’t be confused with involuntary cuts. We should avoid cuts of the head and feet.
44. Look after your equipment:

  • The lenses, filters, and the sensor (see sensor cleaning) should be clean and free from dust and fingerprints.
  • Avoid extreme temperatures. For example, don’t leave your equipment inside the car and in the sun.
  • Transport equipment in a rucksack or an appropriate bag (padded and isolated from humidity). LowePro are recommended.
  • On plane journeys use rigid cases for the equipment. With new security measures we cannot take our equipment on board as hand luggage in the rucksack).

45. View and study the works of masters using internet, books, museums, expositions. Ask yourself: Why does this image captivate me?
46. Take advantage of the non-contemporary look of black and white and sepia prints.
47. During the photo session (be it interior or exterior) we should not feel rushed.
48. Look for information in internet. Everything can be found there.
49. Don’t be afraid to experiment with your photographic equipment.
50. Practise, practise, practise.

Contributions from the friends of jggweb:
1. Check the ISO value before shooting.
2. In order to achieve the correct exposure make use of exposure compensation.
3. A tripod is essential when using long focal ranges or slow shutter speeds.
4. When using a zoom select a minimum shutter speed of half the focal distance.
5. When taking travel photographs of journeys we should get close to the subject; that is the traveller. The monument will appear as a frame, as the scene of the adventure. So we will avoid the typical photo with far off (miniscule) subjects and the monument as the background.

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Camino Belalcazar 2 - jgarcía © 2006 -

 

Fotografía: Un Enfoque Práctico

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